{"title":"Intercooler Piping Kits","description":"\u003cp\u003eBuilt for your Subaru, our Intercooler Piping Kits collection offers a wide selection of aftermarket parts designed to enhance your vehicle’s boost efficiency and overall performance. Whether you’re looking to replace stock piping or upgrade for better airflow and durability, these kits deliver improved throttle response, reduced turbo lag, and increased reliability under high boost conditions.\u003c\/p\u003e\n\u003cp\u003eInside this category, you’ll find high-quality piping options crafted from durable materials that fit a variety of Subaru models and years. Our kits are engineered to optimize airflow and maintain consistent boost pressure, helping you achieve better power delivery and a more responsive driving experience.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDurable, heat-resistant materials\u003c\/li\u003e\n\u003cli\u003ePrecision fit for Subaru models\u003c\/li\u003e\n\u003cli\u003eImproved boost response and reliability\u003c\/li\u003e\n\u003cli\u003eCompatible with stock and upgraded intercoolers\u003c\/li\u003e\n\u003cli\u003eEasy installation with all necessary hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eShop intercooler piping upgrades for your Subaru at Subimods.\u003c\/p\u003e","products":[{"product_id":"cobb-tuning-front-mount-intercooler-cold-pipes-2008-2014-wrx","title":"COBB Front Mount Intercooler Cold Pipes 2011-2014 WRX","description":"\u003cp\u003eUpgrade your 2011-2014 Subaru WRX with the COBB Front Mount Intercooler Cold Pipes, engineered for enthusiasts who demand precision and performance. These cold pipes are designed to connect the throttle body to the driver’s side end tank on the COBB intercooler core, making them perfect for rotated turbocharger setups while maintaining the original COBB core and piping.\u003c\/p\u003e\n\u003cp\u003eCrafted from durable aluminum with a sleek powder-coated black finish, these 2.5\" diameter pipes include an integrated intake air temperature (IAT) sensor bung and a built-in blow-off valve (BPV) flange. The kit comes complete with black silicone couplers, new clamps, a BPV gasket, and all necessary hardware for a straightforward installation.\u003c\/p\u003e\n\u003cp\u003eIdeal for Subaru WRX owners looking to enhance airflow and boost control, these cold pipes support improved turbo efficiency and reliable performance. Trust Subimods for high-quality Subaru-specific upgrades that optimize your forced induction system. Elevate your WRX’s turbo setup with this premium intercooler piping solution—shop now to experience the difference.\u003c\/p\u003e","brand":"COBB Tuning","offers":[{"title":"Default Title","offer_id":41169035329711,"sku":"724500-C","price":395.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/3598\/4815\/products\/cobb-front-mount-intercooler-cold-pipes-2008-2014-wrx-724500-c-193434.jpg?v=1644321435"},{"product_id":"cobb-tuning-front-mount-intercooler-hot-pipes-2008-2014-wrx","title":"COBB Front Mount Intercooler Hot Pipes 2011-2014 WRX","description":"\u003cp\u003eUpgrade your 2011-2014 Subaru WRX turbo setup with the COBB Front Mount Intercooler Hot Pipes, designed for enthusiasts building custom FMIC configurations. These hot pipes connect the turbocharger compressor to the passenger side of the COBB FMIC core, ensuring efficient airflow and improved performance. Crafted from durable aluminum with a 2.5-inch diameter, they feature a sleek powder-coated black finish for lasting durability and style.\u003c\/p\u003e\n\u003cp\u003eIncluded with the pipes are black silicone couplers and clamps, providing a secure, leak-free fit. These hot pipes are fully compatible with the COBB SF Intake and Airbox, making them a versatile choice for custom turbocharger builds. Whether you’re upgrading your existing setup or piecing together a new one, these pipes deliver reliable quality and fitment.\u003c\/p\u003e\n\u003cp\u003eIdeal for Subaru WRX owners focused on performance and customization, these COBB hot pipes offer a practical solution to enhance your forced induction system. Shop now at Subimods to get the parts you need to maximize your WRX’s potential.\u003c\/p\u003e","brand":"COBB Tuning","offers":[{"title":"Default Title","offer_id":41169036411055,"sku":"724500-H","price":395.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/3598\/4815\/files\/cobb-front-mount-intercooler-hot-pipes-2011-2014-wrx-724500-h-982156.png?v=1750166232"},{"product_id":"cobb-tuning-front-mount-intercooler-turbo-hot-pipe-2008-2014-wrx-sti","title":"COBB Front Mount Intercooler Turbo Hot Pipe 2008-2014 WRX \/ 2008-2014 STI","description":"\u003cp\u003eUpgrade your 2008-2014 Subaru WRX or WRX STI with the COBB Front Mount Intercooler Turbo Hot Pipe, engineered to enhance your forced induction system. This essential adapter pipe ensures a precise connection between the turbo’s compressor outlet and the passenger-side lower intercooler piping, optimizing airflow for improved boost response and tuning reliability.\u003c\/p\u003e\n\u003cp\u003eCrafted from 2.5\" mandrel bent aluminum and finished with a durable black powder coat, this hot pipe combines strength and style. It is specifically designed for STI-style turbochargers, including the COBB 20G, ensuring a seamless fit and compatibility with your COBB FMIC setup. Its robust construction supports peak performance and long-lasting durability under demanding conditions.\u003c\/p\u003e\n\u003cp\u003eIdeal for Subaru enthusiasts upgrading their turbocharger system, this hot pipe is a key component for maintaining optimal performance and reliability. Trust Subimods for quality Subaru parts tailored to your build. Enhance your WRX or WRX STI’s turbo setup today and experience smoother airflow and better boost control.\u003c\/p\u003e","brand":"COBB Tuning","offers":[{"title":"Default Title","offer_id":41169036509359,"sku":"715505","price":75.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/3598\/4815\/products\/cobb-front-mount-intercooler-turbo-hot-pipe-2008-2014-wrx-2008-2014-sti-715505-646806.jpg?v=1644321439"},{"product_id":"grimmspeed-top-mount-intercooler-y-pipe-kit-red-2002-2007-wrx-sti-2004-2008-forester-xt","title":"Grimmspeed Top Mount Intercooler Y-Pipe Kit Red 2002-2007 WRX \/ 2004-2021 STI \/ 2004-2008 Forester XT \/ 2004-2006 Baja XT","description":"\u003cp data-start=\"1027\" data-end=\"1393\"\u003eThe GrimmSpeed TMIC Y-Pipe uses a fully redesigned, single-piece aluminum casting that’s CNC-machined to ensure perfectly flat flanges and repeatable, leak-free fitment. Inspired by the OEM flow path, GrimmSpeed engineers optimised the internal geometry to evenly distribute charge air across the intercooler’s end tank for improved efficiency.\u003c\/p\u003e\n\u003cp data-start=\"1395\" data-end=\"1688\"\u003eThe included 5-ply silicone couplers are fiber-reinforced to prevent ballooning under boost while still offering the flexibility needed to isolate the TMIC from engine movement. Each 90° turbo outlet coupler is slightly oversized so it can be trimmed to fit a variety of stock-location turbos.\u003c\/p\u003e\n\u003cp data-start=\"1690\" data-end=\"1984\"\u003eWhether you're upgrading a WRX to an STI-style or GrimmSpeed TMIC, or refreshing your STI setup, this kit delivers improved flow, clean fitment, and a noticeable quality upgrade. Each kit includes a 90° turbo outlet coupler, throttle-body coupler, and stainless steel BREEZE high-torque clamps.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-start=\"434\" data-end=\"449\"\u003eQuick Specs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"450\" data-end=\"1025\"\u003e\n\u003cli data-start=\"450\" data-end=\"545\"\u003eOne-Piece Aluminum Casting – Provides precise fitment and smooth, uninterrupted airflow\u003c\/li\u003e\n\u003cli data-start=\"546\" data-end=\"654\"\u003eThick, Machined Flanges – Flat, durable sealing surfaces that resist cracking from heat or vibration\u003c\/li\u003e\n\u003cli data-start=\"655\" data-end=\"777\"\u003e5-Ply High-Grade Silicone Couplers – Reinforced, smooth-bore construction for maximum flow and minimal restriction\u003c\/li\u003e\n\u003cli data-start=\"778\" data-end=\"854\"\u003eHeat-Resistant Reinforcement – Maintains shape even under high boost\u003c\/li\u003e\n\u003cli data-start=\"855\" data-end=\"947\"\u003eStainless Steel High-Torque Clamps – Strong, corrosion-resistant, and easy to adjust\u003c\/li\u003e\n\u003cli data-start=\"948\" data-end=\"1025\"\u003eBlack Zinc-Coated Hardware – A clean upgrade over aging OEM fasteners\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecial Fitment Note: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSupported fitments include only those vehicles running OEM STI and GrimmSpeed Top Mount Intercoolers. The elbow coupler is sized to fit multiple turbo setups, some trimming may be required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitments\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2004-2021 Subaru STI (w\/factory or GrimmSpeed TMIC only)\u003c\/li\u003e\n\u003cli\u003e2002-2007 Subaru WRX (w\/STI or GrimmSpeed TMIC only)\u003c\/li\u003e\n\u003cli\u003e2004-2008 Subaru Forester XT (w\/STI or GrimmSpeed TMIC only)\u003c\/li\u003e\n\u003cli\u003e2004-2006 Subaru Baja XT\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e(w\/STI or GrimmSpeed TMIC only)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Grimmspeed","offers":[{"title":"Default Title","offer_id":41169042014383,"sku":"090095","price":182.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/3598\/4815\/products\/grimmspeed-top-mount-intercooler-y-pipe-kit-red-2002-2007-wrx-2004-2021-sti-2004-2008-forester-xt-090095-306956.jpg?v=1644322402"},{"product_id":"grimmspeed-top-mount-intercooler-y-pipe-kit-black-2002-2007-wrx-sti-2004-2008-forester-xt","title":"Grimmspeed Top Mount Intercooler Y-Pipe Kit Black 2002-2007 WRX \/ 2004-2021 STI \/ 2004-2008 Forester XT \/ 2004-2006 Baja XT","description":"\u003cp data-end=\"1393\" data-start=\"1027\"\u003eThe GrimmSpeed TMIC Y-Pipe uses a fully redesigned, single-piece aluminum casting that’s CNC-machined to ensure perfectly flat flanges and repeatable, leak-free fitment. Inspired by the OEM flow path, GrimmSpeed engineers optimised the internal geometry to evenly distribute charge air across the intercooler’s end tank for improved efficiency.\u003c\/p\u003e\n\u003cp data-end=\"1688\" data-start=\"1395\"\u003eThe included 5-ply silicone couplers are fiber-reinforced to prevent ballooning under boost while still offering the flexibility needed to isolate the TMIC from engine movement. Each 90° turbo outlet coupler is slightly oversized so it can be trimmed to fit a variety of stock-location turbos.\u003c\/p\u003e\n\u003cp data-end=\"1984\" data-start=\"1690\"\u003eWhether you're upgrading a WRX to an STI-style or GrimmSpeed TMIC, or refreshing your STI setup, this kit delivers improved flow, clean fitment, and a noticeable quality upgrade. Each kit includes a 90° turbo outlet coupler, throttle-body coupler, and stainless steel BREEZE high-torque clamps.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-end=\"449\" data-start=\"434\"\u003eQuick Specs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1025\" data-start=\"450\"\u003e\n\u003cli data-end=\"545\" data-start=\"450\"\u003eOne-Piece Aluminum Casting – Provides precise fitment and smooth, uninterrupted airflow\u003c\/li\u003e\n\u003cli data-end=\"654\" data-start=\"546\"\u003eThick, Machined Flanges – Flat, durable sealing surfaces that resist cracking from heat or vibration\u003c\/li\u003e\n\u003cli data-end=\"777\" data-start=\"655\"\u003e5-Ply High-Grade Silicone Couplers – Reinforced, smooth-bore construction for maximum flow and minimal restriction\u003c\/li\u003e\n\u003cli data-end=\"854\" data-start=\"778\"\u003eHeat-Resistant Reinforcement – Maintains shape even under high boost\u003c\/li\u003e\n\u003cli data-end=\"947\" data-start=\"855\"\u003eStainless Steel High-Torque Clamps – Strong, corrosion-resistant, and easy to adjust\u003c\/li\u003e\n\u003cli data-end=\"1025\" data-start=\"948\"\u003eBlack Zinc-Coated Hardware – A clean upgrade over aging OEM fasteners\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecial Fitment Note: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSupported fitments include only those vehicles running OEM STI and GrimmSpeed Top Mount Intercoolers. The elbow coupler is sized to fit multiple turbo setups, some trimming may be required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitments\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2004-2021 Subaru STI (w\/factory or GrimmSpeed TMIC only)\u003c\/li\u003e\n\u003cli\u003e2002-2007 Subaru WRX (w\/STI or GrimmSpeed TMIC only)\u003c\/li\u003e\n\u003cli\u003e2004-2008 Subaru Forester XT (w\/STI or GrimmSpeed TMIC only)\u003c\/li\u003e\n\u003cli\u003e2004-2006 Subaru Baja XT\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e(w\/STI or GrimmSpeed TMIC only)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Grimmspeed","offers":[{"title":"Default Title","offer_id":41169042702511,"sku":"090096","price":182.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/3598\/4815\/products\/grimmspeed-top-mount-intercooler-y-pipe-kit-black-2002-2007-wrx-2004-2021-sti-2004-2008-forester-xt-090096-834827.jpg?v=1644322402"},{"product_id":"cobb-front-mount-intercooler-hot-side-piping-kit-2004-2007-wrx-sti","title":"COBB Front Mount Intercooler Hot Side Piping Kit 2004-2007 WRX \/ 2004-2007 STI","description":"\u003cp\u003eUpgrade your 2004-2007 Subaru WRX or WRX STI with the COBB Front Mount Intercooler Hot Side Piping Kit, engineered to enhance turbocharger efficiency and boost response. This essential upgrade improves airflow from the turbo compressor to the intercooler, delivering smoother boost delivery and better overall performance for your forced induction setup.\u003c\/p\u003e\n\u003cp\u003eCrafted from durable aluminum with a 2.5-inch diameter, the piping kit features a sleek powder-coated black finish for corrosion resistance and style. It includes black silicone couplers and clamps to ensure a secure, leak-free fit. Compatible with the COBB SF intake system (note: SF airbox trimming required), this kit is ideal for custom turbo builds or performance upgrades.\u003c\/p\u003e\n\u003cp\u003eDesigned specifically for Subaru enthusiasts looking to optimize their WRX or WRX STI turbo system, this hot side piping kit offers reliable construction and improved boost efficiency. Enhance your turbo setup with this premium COBB tuning part—shop now at Subimods for quality Subaru performance upgrades.\u003c\/p\u003e","brand":"COBB Tuning","offers":[{"title":"Default Title","offer_id":41169044701359,"sku":"712500-H","price":375.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/3598\/4815\/files\/cobb-front-mount-intercooler-hot-side-piping-kit-2004-2007-wrx-2004-2007-sti-712500-h-489092.png?v=1750166009"},{"product_id":"cobb-front-mount-intercooler-cold-side-piping-kit-2004-2007-sti","title":"COBB Front Mount Intercooler Cold Side Piping Kit 2004-2007 STI","description":"\u003cp\u003eEnhance your 2004-2007 Subaru WRX STI’s boost efficiency and airflow with the COBB Front Mount Intercooler Cold Side Piping Kit. This upgrade is designed to connect the throttle body to the driver’s side end tank, optimizing your intercooler setup for improved performance and reduced air turbulence under boost conditions. Perfect for enthusiasts seeking better boost response and reliability, this kit is a smart addition to any forced induction system upgrade.\u003c\/p\u003e\n\u003cp\u003eCrafted from durable aluminum with a 2.5\" diameter, the piping features smooth bends and a sleek powder-coated black finish for both longevity and style. The kit includes an integrated Intake Air Temperature (IAT) sensor bung and a built-in blow-off valve (BPV) flange, along with black silicone couplers and new clamps to ensure a seamless, hassle-free installation. Ideal for those who already have a COBB Front Mount Intercooler Core or want to elevate their intercooler efficiency.\u003c\/p\u003e\n\u003cp\u003eIf you’re a Subaru WRX STI owner looking to maximize your intercooler’s potential, trust Subimods for quality performance parts tailored to your vehicle. Upgrade your cold side piping today and experience enhanced boost response and durability.\u003c\/p\u003e","brand":"COBB Tuning","offers":[{"title":"Default Title","offer_id":41169044996271,"sku":"712500-C","price":430.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/3598\/4815\/files\/cobb-front-mount-intercooler-cold-side-piping-kit-2004-2007-sti-712500-c-299335.png?v=1750166008"},{"product_id":"cobb-cold-pipe-kit-2015-2019-wrx","title":"COBB Cold Pipe Kit 2015-2021 WRX","description":"\u003cp\u003eThese are the COBB Tuning Front Mount Intercooler Cold Pipes. These particular pipes have been designed to connect your throttle body to the driver side end-tank of the front mount intercooler core. These pipes have been fabricated from high-grade aluminum materials and have smooth mandrel bends that contour around the chassis for great fitment and to limit turbulence under boost. \u003c\/p\u003e\n\u003cp\u003eThese pipes will come powder-coated in a nice black finish to get extra protection against rust and corrosion and to blend in nicely with the engine bay. They will also come with a provision for a bypass pipe connection, as well as a hose for fitment. Additionally, the hot side pipes will come with silicone couplers, as well as a set of quality clamps to make the hot pipes ready for installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2.5\" mandrel-bent aluminum construction\u003c\/li\u003e\n\u003cli\u003eCold side only\u003c\/li\u003e\n\u003cli\u003eWrinkle-black powder-coated finish\u003c\/li\u003e\n\u003cli\u003eIncludes black COBB branded 4-ply silicone couplers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote: \u003c\/strong\u003eThese pipes will only work for the COBB Tuning Front Mount Intercooler Core\u003c\/p\u003e","brand":"COBB Tuning","offers":[{"title":"Default Title","offer_id":41169060855983,"sku":"741500-C","price":480.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/3598\/4815\/products\/cobb-cold-pipe-kit-2015-2021-wrx-741500-c-836206.jpg?v=1644321359"},{"product_id":"cobb-hot-pipe-kit-2015-2019-wrx","title":"COBB Hot Pipe Kit 2015-2021 WRX","description":"\u003cp\u003eThis pipe kit will connect the turbocharger compressor outlet to the passenger side of the COBB Front Mount Intercooler Core.\u003c\/p\u003e\n\u003cp\u003eThese pipes have been fabricated from high-grade aluminum materials and have smooth mandrel bends that contour around the chassis for great fitment and to limit turbulence under boost. \u003c\/p\u003e\n\u003cp\u003eThese pipes will come powder-coated in a nice black finish to get extra protection against rust and corrosion and to blend in nicely with the engine bay. They will also come with a provision for a bypass pipe connection, as well as a hose for fitment. Additionally, the hot side pipes will come with silicone couplers, as well as a set of quality clamps to make the hot pipes ready for installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDETAILS:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2.5\" mandrel-bent aluminum construction\u003c\/li\u003e\n\u003cli\u003eWrinkle-black powder-coated finish\u003c\/li\u003e\n\u003cli\u003eIncludes black COBB branded 4-ply silicone couplers\u003c\/li\u003e\n\u003cli\u003eCompatible with the COBB XLE BPV\u003c\/li\u003e\n\u003cli\u003eHot side only\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNotes: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThis configuration is designed specifically around the COBB XLE BPV and may not be compatible with other bypass valves.\u003c\/li\u003e\n\u003cli\u003eFor use with Cobb Front Mount Intercooler Kit Only\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"COBB Tuning","offers":[{"title":"Default Title","offer_id":41169061150895,"sku":"741500-H","price":370.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/3598\/4815\/files\/cobb-hot-pipe-kit-2015-2021-wrx-741500-h-861106.png?v=1750165672"},{"product_id":"perrin-performance-boost-tube-box-w-red-boost-tubes-and-black-couplers-2015-2019-wrx","title":"Perrin Performance Boost Tube Box w\/ Red Boost Tubes and Black Couplers 2015-2021 WRX","description":"\u003cp\u003ePERRIN boost tubes for 2015+ Subaru WRX are CNC mandrel bent from aluminum tubing for better weight reduction. Every boost tube has an over sized beaded end to ensure the hose clamps and couplers stay connected and sealed! We choose to take the smoothest shortest path to get air to and from the intercooler.\u003c\/p\u003e\n\n\u003cp\u003eRight off the turbo a smooth offset coupler carries the hot side air charge to a perfectly matched 2.25” boost tube. We chose 2.25\" tubing for a smoother, cleaner, obstruction free routing while still being large enough to flow more WHP than most turbos can put out. The air charge then is routed through the engine bay next to the battery, and down behind the radiator to the intercooler. The cold side boost tubes are mounted as high as possible in the engine compartment to clear all turbo and intake combinations as it travels to the throttle body through the engine bay.\u003c\/p\u003e\n\n\u003cp\u003eThe PERRIN Front Mount Intercooler kit includes a PERRIN Washer Fluid Tank. How the boost tubes are routed through to the intercooler, the OEM tank conflicts with the space required. The PERRIN Washer Fluid Tank is protected from the elements by a black powder coating finish. It looks great and makes the silk screened logo pop\u003c\/p\u003e\n\n\u003cp\u003eThe PERRIN Front Mount Intercooler kit includes a PERRIN Coolant Overflow Tank. It adds clearance for better boost tube routing, holds more coolant than previous designs and uses the OEM tank cap for a great seal! The PERRIN Coolant Overflow Tank is protected from the elements by a black texture powder coating\u003c\/p\u003e\n\n\u003cp\u003eNote: This boost tube kit is only for use with PERRIN front mount intercooler cores.\u003c\/p\u003e","brand":"Perrin Performance","offers":[{"title":"Default Title","offer_id":41169061707951,"sku":"PSP-ITR-437-2RD\/BK","price":1077.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/3598\/4815\/products\/perrin-performance-boost-tube-box-w-red-boost-tubes-and-black-couplers-2015-2021-wrx-psp-itr-437-2rdbk-419657.jpg?v=1644323461"},{"product_id":"subaru-oem-top-mount-intercooler-y-pipe-2002-2007-wrx-2004-2020-sti-2004-2008-forester-xt","title":"Subaru OEM Top Mount Intercooler Y-Pipe 2004-2021 STI","description":"\u003cp\u003eUpgrade your Subaru WRX STI with this genuine OEM Top Mount Intercooler (TMIC) Y-pipe, designed to fit models from 2004 to 2021. Whether you’ve installed an aftermarket or STI TMIC that requires the correct y-pipe for proper fitment, or you need to replace damaged, leaking couplers, this factory Subaru component ensures a perfect match and reliable performance.\u003c\/p\u003e\n\u003cp\u003eCrafted to Subaru’s exact specifications, this y-pipe supports optimal airflow and maintains the integrity of your intercooler setup. It’s ideal for enthusiasts looking to freshen up their engine bay with a quality, factory replacement part. Compatible with STI TMIC upgrades, it helps prevent leaks and fitment issues common with worn or incorrect pipes.\u003c\/p\u003e\n\u003cp\u003ePerfect for Subaru WRX STI owners focused on maintenance or performance upgrades, this OEM y-pipe is a practical choice to keep your forced induction system running smoothly. Shop now at Subimods to secure your genuine Subaru part and enhance your build with confidence.\u003c\/p\u003e","brand":"Subaru OEM","offers":[{"title":"Default Title","offer_id":41169156407471,"sku":"21830AA102","price":142.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/3598\/4815\/products\/subaru-oem-top-mount-intercooler-y-pipe-2002-2007-wrx-2004-2021-sti-2004-2008-forester-xt-21830aa102-389738.jpg?v=1644332004"},{"product_id":"grimmspeed-traditional-turbo-upgrade-hose-2008-2014-wrx-2005-2009-legacy-gt","title":"Grimmspeed Traditional Turbo Upgrade Hose 2008-2014 WRX \/ 2005-2009 Legacy GT \/ 2005-2009 Outback XT","description":"\u003cp\u003eUpgrade your Subaru’s turbo system effortlessly with the Grimmspeed Traditional Turbo Upgrade Hose, designed specifically for 2008-2014 WRX, 2005-2009 Legacy GT, and 2005-2009 Outback XT models equipped with GrimmSpeed TMIC. 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Complete with all necessary clamps and hardware, this kit provides a seamless, clean installation while enhancing engine bay aesthetics.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSingle-Piece A380 Aluminum Y-Pipe for superior strength and fitment\u003c\/li\u003e\n\u003cli\u003eBalanced runner lengths for optimized airflow and charge distribution\u003c\/li\u003e\n\u003cli\u003e5-Ply Reinforced Silicone Coupler for durability and vibration isolation\u003c\/li\u003e\n\u003cli\u003eWire-Reinforced Turbo Coupler for easy installation and secure connection\u003c\/li\u003e\n\u003cli\u003eIncludes all new clamps and hardware for a complete, ready-to-install kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/PX7DFSb2vj0?si=LbjPgq37vc3UIMjK\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Overtake","offers":[{"title":"Default Title","offer_id":46205630480559,"sku":"A10385BLK","price":175.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/3598\/4815\/files\/overtake-top-mount-intercooler-aluminum-y-pipe-kit-w-black-coupler-2004-2021-sti-a10385blk-1249241.jpg?v=1763228075"},{"product_id":"overtake-top-mount-intercooler-aluminum-y-pipe-kit-w-red-coupler-2004-2021-sti","title":"Overtake Top Mount Intercooler Aluminum Y-Pipe Kit w\/ Red Coupler 2002-2007 WRX \/ 2004-2021 STI \/ 2004-2008 Forester XT \/ 2004-2006 Baja XT","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eUpgrade engine bay with the Overtake Top Mount Intercooler Y-Pipe Kit. Whether you’ve installed an aftermarket intercooler or STI TMIC, need to replace worn or leaky couplers, or simply want a clean, high-performance upgrade, this kit delivers. \u003c\/p\u003e\n\u003cp\u003eCrafted from a single-piece A380 aluminum casting, the Overtake TMIC Y-Pipe is fully redesigned for perfect fitment and optimal airflow. Engineered with balanced runner lengths, it ensures even charge distribution across your intercooler for consistent performance. The kit includes premium 5-ply fiber-reinforced silicone couplers that provide durability, flexibility, and vibration isolation, along with a slightly extended turbo elbow to accommodate a variety of OEM and aftermarket turbochargers. Complete with all necessary clamps and hardware, this kit provides a seamless, clean installation while enhancing engine bay aesthetics.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSingle-Piece A380 Aluminum Y-Pipe for superior strength and fitment\u003c\/li\u003e\n\u003cli\u003eBalanced runner lengths for optimized airflow and charge distribution\u003c\/li\u003e\n\u003cli\u003e5-Ply Reinforced Silicone Coupler for durability and vibration isolation\u003c\/li\u003e\n\u003cli\u003eWire-Reinforced Turbo Coupler for easy installation and secure connection\u003c\/li\u003e\n\u003cli\u003eIncludes all new clamps and hardware for a complete, ready-to-install kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/PX7DFSb2vj0?si=LbjPgq37vc3UIMjK\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Overtake","offers":[{"title":"Default Title","offer_id":46205631103151,"sku":"A10385RED","price":175.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/3598\/4815\/files\/overtake-top-mount-intercooler-aluminum-y-pipe-kit-w-red-coupler-2004-2021-sti-a10385red-8629781.jpg?v=1763228078"},{"product_id":"ets-04-05-subaru-sti-front-mount-intercooler-piping-kit","title":"ETS Front Mount Intercooler Wrinkle Black Piping Kit 2004-2005 STI","description":"\u003ch3\u003eExtreme Turbo Systems Front Mount Intercooler Piping Kit 04-05 Subaru STI - Wrinkle Black | 2.5\" Stainless Steel | Intercooler Piping Kit\u003c\/h3\u003e\n\n\u003ch4\u003eOverview\u003c\/h4\u003e\n\u003cp\u003eThe Extreme Turbo Systems Front Mount Intercooler Piping Kit for the 2004-2005 Subaru WRX STI is designed to replace the factory intercooler piping with a durable, high-flow solution. This kit is ideal for STI owners looking to improve boost response and reduce pressure drop in their turbo system. By upgrading to mandrel-bent stainless steel piping, this kit supports higher power levels and enhances the overall efficiency of the front mount intercooler setup.\u003c\/p\u003e\n\u003cp\u003eETS engineers this piping kit with a focus on precision fitment and flow optimization. Using 2.5-inch outer diameter 304 stainless steel tubing, the pipes are formed in one-piece mandrel bends without welds or joints that could disrupt airflow. The wrinkle black powder coat finish not only provides corrosion resistance but also adds a subtle, OEM+ aesthetic that complements the engine bay. The inclusion of stainless steel T-bolt clamps and ETS black silicone couplers ensures a secure, leak-free connection under high boost conditions.\u003c\/p\u003e\n\u003cp\u003eFor Subaru WRX STI enthusiasts, this piping kit offers a reliable upgrade that supports tuning and power enhancements. The bead-rolled pipe ends prevent coupler slippage during hard acceleration, while the precise fitment reduces installation time and hassle. Although designed specifically for the 04-05 STI, this kit is a solid foundation for any front mount intercooler upgrade, contributing to improved throttle response and consistent boost delivery on both street and track applications.\u003c\/p\u003e\n\n\u003ch4\u003eFeatures \u0026amp; Specifications\u003c\/h4\u003e\n\u003cp\u003eThis Extreme Turbo Systems intercooler piping kit is engineered for the 2004-2005 Subaru WRX STI and features 2.5\" outer diameter mandrel-bent 304 stainless steel tubing. Constructed from durable stainless steel with a wrinkle black powder coat finish, it delivers superior flow and corrosion resistance for Subaru enthusiasts seeking reliable, high-performance intercooler piping.\u003c\/p\u003e\n\u003cul style=\"list-style:none;padding:0;margin:0;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Extreme Turbo Systems\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e Front Mount Intercooler Piping Kit 04-05 Subaru STI - Wrinkle Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 200-10-ICP-059\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e 2004-2005 Subaru WRX STI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 304 Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Wrinkle Black Powder Coat\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e One-piece Mandrel Bent Tubing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Not specified\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePipe Diameter:\u003c\/strong\u003e 2.5\" Outer Diameter\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCouplers:\u003c\/strong\u003e ETS Black Silicone\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClamps:\u003c\/strong\u003e Stainless Steel T-Bolt\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdditional Components:\u003c\/strong\u003e AIT Bung\/Plug (No Sensor), BOV Flanges\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatibility Notes:\u003c\/strong\u003e Does not work with fog lights; ETS Rotated Turbo Kit option excludes turbo kit pipe\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eKey Benefits\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Smooth mandrel bends and large 2.5\" diameter tubing reduce boost lag and pressure drop for improved turbo efficiency.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e 304 stainless steel construction with wrinkle black powder coat resists corrosion and withstands high heat and pressure.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Precision-engineered for 04-05 STI models, ensuring a direct bolt-on installation with no modifications needed.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReliability:\u003c\/strong\u003e Bead-rolled pipe ends and T-bolt clamps prevent coupler slippage under high boost loads.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAesthetics:\u003c\/strong\u003e Wrinkle black finish provides a clean, OEM+ look that complements the engine bay without flashy colors.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEase of Installation:\u003c\/strong\u003e One-piece mandrel bends reduce complexity and potential leak points compared to multi-piece kits.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1× Extreme Turbo Systems Front Mount Intercooler Piping Kit (Wrinkle Black)\u003c\/li\u003e\n  \u003cli\u003eETS Black Silicone Couplers\u003c\/li\u003e\n  \u003cli\u003eStainless Steel T-Bolt Clamps\u003c\/li\u003e\n  \u003cli\u003eAIT Bung\/Plug (No Sensor)\u003c\/li\u003e\n  \u003cli\u003eBOV Flanges\u003c\/li\u003e\n  \u003cli\u003eInstallation instructions (recommended)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation \u0026amp; Compatibility\u003c\/h4\u003e\n\u003cp\u003eThis piping kit is designed for a straightforward bolt-on installation for 2004-2005 Subaru WRX STI owners with basic mechanical skills. No welding or cutting is required, and the kit includes all necessary couplers and clamps for a secure fit. However, professional installation is recommended if you are unfamiliar with intercooler systems or turbo plumbing. Note that this kit does not fit vehicles equipped with fog lights and is incompatible with the ETS Rotated Turbo Kit option that excludes the turbo kit pipe. Verify your vehicle's year and trim before purchase to ensure proper fitment. Tuning adjustments are not required solely for this piping upgrade but may be beneficial when combined with other performance modifications.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProfessional Installation:\u003c\/strong\u003e Recommended for best results\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModifications Required:\u003c\/strong\u003e None\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVerify Compatibility:\u003c\/strong\u003e Confirm fitment for 2004-2005 Subaru WRX STI without fog lights\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eShop with confidence at Subimods—your Subaru parts specialists.\u003c\/p\u003e","brand":"Extreme Turbo Systems","offers":[{"title":"1.75\" (Stock Turbo) \/ Stock BOV","offer_id":46536500871343,"sku":"200-10-ICP-001","price":795.0,"currency_code":"USD","in_stock":true},{"title":"1.75\" (Stock Turbo) \/ TiAL BOV","offer_id":46536500904111,"sku":"200-10-ICP-003","price":830.0,"currency_code":"USD","in_stock":true},{"title":"2.00\" (Aftermarket Turbo) \/ Stock BOV","offer_id":46536500936879,"sku":"200-10-ICP-057","price":795.0,"currency_code":"USD","in_stock":true},{"title":"2.00\" (Aftermarket Turbo) \/ TiAL BOV","offer_id":46536500969647,"sku":"200-10-ICP-059","price":830.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/3598\/4815\/files\/ets-front-mount-intercooler-wrinkle-black-piping-kit-2004-2005-sti-200-10-icp-001-5241939.png?v=1770203887"},{"product_id":"perrin-front-mount-intercooler-boost-tube-kit-for-2002-2007-wrx-sti","title":"Perrin Front Mount Intercooler Boost Tube Kit Black 2002-2007 WRX \/ 2004-2007 STI","description":"\u003ch3\u003ePerrin Front Mount Intercooler Boost Tube Kit Black 2002-2007 WRX \/ 2004-2007 STI | CNC Mandrel Bent Aluminum | Boost Tube Kit\u003c\/h3\u003e\n\u003ch4\u003eOverview\u003c\/h4\u003e\n\u003cp\u003eThe Perrin Front Mount Intercooler Boost Tube Kit is designed specifically for Subaru WRX and WRX STI models from 2002 to 2007. This kit replaces the factory boost tubes with larger diameter, smooth mandrel-bent aluminum tubes that improve airflow from the turbocharger to the intercooler and throttle body. It is ideal for Subaru enthusiasts looking to maximize their turbo system’s efficiency and gain additional power without the need for extensive modifications.\u003c\/p\u003e\n\u003cp\u003eEngineered with precision, Perrin’s boost tubes feature a stepped diameter design, starting at 2.25 inches near the turbo and expanding to 2.75 inches at the intercooler and throttle body ends. This design minimizes airflow restrictions and pressure drop, while the oversized beaded ends ensure secure hose connections capable of handling high boost pressures. The tubes are powder coated black for durability and corrosion resistance, maintaining a clean OEM+ appearance under the hood.\u003c\/p\u003e\n\u003cp\u003eAlong with the boost tubes, this kit includes a new coolant overflow tank and a robust steel intercooler support beam. The coolant tank is powder coated to resist the elements and provides necessary clearance for the larger tubes, while the steel support beam offers superior durability compared to the factory aluminum bumper beam. Dyno testing shows gains of 10 to 20+ wheel horsepower with this setup, achieved without requiring ECU tuning—though additional gains are possible with proper calibration. This kit enhances the cooling efficiency and throttle response of your Subaru’s turbo system, making it a practical upgrade for both street and performance applications.\u003c\/p\u003e\n\u003ch4\u003eFeatures \u0026amp; Specifications\u003c\/h4\u003e\n\u003cp\u003eThis Perrin Front Mount Intercooler Boost Tube Kit is engineered for 2002-2007 Subaru WRX and 2004-2007 WRX STI models and features stepped 2.25” to 2.75” diameter aluminum tubing. Constructed from CNC mandrel bent lightweight aluminum, it delivers improved airflow and boost response for Subaru enthusiasts seeking reliable power gains and OEM+ fitment.\u003c\/p\u003e\n\u003cul style=\"list-style: none; padding: 0; margin: 0;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Perrin Performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e Front Mount Intercooler Boost Tube Kit Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e PSP-ITR-400-3BK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e 2002-2003 WRX, 2004-2005 STI, 2004-2005 WRX, 2006-2007 STI, 2006-2007 WRX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black powder coat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e CNC mandrel bent tubing with beaded ends\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e USA (Perrin Performance)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoost Tube Diameter:\u003c\/strong\u003e 2.25” (turbo side) to 2.75” (intercooler\/throttle body side)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Components:\u003c\/strong\u003e Boost tubes, coolant overflow tank, intercooler support beam\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Gains:\u003c\/strong\u003e +10-20+ Wheel HP (dyno proven)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTuning Required:\u003c\/strong\u003e No tuning required for stock ECU, tuning recommended for additional gains\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eKey Benefits\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Increased airflow reduces pressure drop, improving turbo efficiency and throttle response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e CNC mandrel bent aluminum tubing with powder coat finish resists corrosion and maintains strength under boost.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Designed for direct bolt-on installation with OEM clearance and included coolant tank for seamless integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Gains:\u003c\/strong\u003e Dyno proven to add 10-20+ wheel horsepower without ECU recalibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupport \u0026amp; Protection:\u003c\/strong\u003e Steel intercooler support beam offers superior collision durability compared to factory aluminum beams.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM+ Quality:\u003c\/strong\u003e Clean black powder coat finish complements the engine bay aesthetics while protecting components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e1× Perrin Front Mount Intercooler Boost Tube Kit Black\u003c\/li\u003e\n\u003cli\u003e1× Perrin Coolant Overflow Tank (powder coated)\u003c\/li\u003e\n\u003cli\u003e1× Perrin Intercooler Support Beam (boxed steel, powder coated)\u003c\/li\u003e\n\u003cli\u003eMounting hardware for boost tubes and support beam\u003c\/li\u003e\n\u003cli\u003eInstallation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eInstallation \u0026amp; Compatibility\u003c\/h4\u003e\n\u003cp\u003eInstallation of the Perrin Boost Tube Kit is moderately straightforward for enthusiasts with basic mechanical skills and common hand tools. The kit is designed for direct bolt-on fitment with no permanent modifications required. The included coolant overflow tank provides necessary clearance for the larger boost tubes, simplifying installation. While no ECU tuning is required to realize power gains, tuning is recommended to optimize performance if additional modifications are present. Always verify fitment for your specific model year and trim before installation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Installation:\u003c\/strong\u003e Recommended for those unfamiliar with turbo system components\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModifications Required:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify Compatibility:\u003c\/strong\u003e Confirm fitment for your specific year and trim level within 2002-2007 WRX and 2004-2007 STI\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eShop with confidence at Subimods—your Subaru parts specialists.\u003c\/p\u003e","brand":"Perrin Performance","offers":[{"title":"Default Title","offer_id":46574228111535,"sku":"PSP-ITR-400-3BK","price":1052.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/3598\/4815\/files\/perrin-front-mount-intercooler-boost-tube-kit-black-2002-2007-wrx-2004-2007-sti-psp-itr-400-3bk-4218820.jpg?v=1771630095"},{"product_id":"perrin-front-mount-intercooler-boost-tube-kit-for-2002-2007-wrx-sti-1","title":"Perrin Front Mount Intercooler Boost Tube Kit Red 2002-2007 WRX \/ 2004-2007 STI","description":"\u003ch3\u003ePerrin Front Mount Intercooler Boost Tube Kit Red 2002-2007 WRX \/ 2004-2007 STI | CNC Mandrel Bent Aluminum | Boost Tube Kit\u003c\/h3\u003e\n\n\u003ch4\u003eOverview\u003c\/h4\u003e\n\u003cp\u003eThe Perrin Front Mount Intercooler Boost Tube Kit is designed specifically for 2002-2007 Subaru WRX and 2004-2007 Subaru WRX STI models. This kit replaces the restrictive factory boost tubes with a set of CNC mandrel bent aluminum tubes that optimize airflow from the turbocharger to the intercooler and throttle body. Ideal for Subaru enthusiasts looking to improve their vehicle’s charge air efficiency, this kit supports increased power output without the need for immediate ECU tuning.\u003c\/p\u003e\n\u003cp\u003eEngineered with precision, the boost tubes feature a stepped diameter design—2.25 inches at the turbo outlet expanding to 2.75 inches near the intercooler and throttle body. This smooth, mandrel-bent routing minimizes turbulence and pressure drop, allowing the turbo to breathe more freely. The tubes are powder coated in durable red, providing corrosion resistance and a clean OEM+ appearance. The kit also includes a new coolant overflow tank with textured powder coating to clear space for the upgraded boost tubes, as well as a robust boxed steel intercooler support beam for enhanced durability compared to stock aluminum beams.\u003c\/p\u003e\n\u003cp\u003eSubaru owners will appreciate the real-world gains this kit delivers. Dyno testing shows a 10 to 20+ wheel horsepower increase thanks to improved charge air cooling and reduced boost pressure loss. The design maintains OEM component clearance for straightforward installation and reliable fitment. While no tuning is required to enjoy immediate power gains, further ECU calibration can unlock additional performance when combined with other modifications. This kit is a practical upgrade for WRX and STI drivers focused on maximizing their turbocharged Subaru’s potential.\u003c\/p\u003e\n\n\u003ch4\u003eFeatures \u0026amp; Specifications\u003c\/h4\u003e\n\u003cp\u003eThis Perrin Front Mount Intercooler Boost Tube Kit is engineered for 2002-2007 Subaru WRX and 2004-2007 STI models and features stepped 2.25” to 2.75” boost tube diameters. Constructed from lightweight CNC mandrel bent aluminum tubing with a durable red powder coat finish, it delivers improved airflow and boost efficiency for Subaru enthusiasts seeking reliable power gains and OEM+ quality.\u003c\/p\u003e\n\u003cul style=\"list-style:none;padding:0;margin:0;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Perrin Performance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e Front Mount Intercooler Boost Tube Kit Red\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e PSP-ITR-400-3RD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e 2002-2003 WRX, 2004-2005 STI, 2004-2005 WRX, 2006-2007 STI, 2006-2007 WRX\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Red powder coat\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e CNC mandrel bent tubing with beaded ends\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e USA (Perrin Performance)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Gains:\u003c\/strong\u003e +10-20+ Wheel HP (dyno proven)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTuning Required:\u003c\/strong\u003e No tuning required, tuning recommended for maximum gains\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eKey Benefits\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Increases airflow efficiency with stepped diameter tubes, reducing boost pressure drop for noticeable horsepower gains.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e CNC mandrel bent aluminum construction with powder coating resists corrosion and maintains strength under boost pressure.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Designed for a direct fit on 2002-2007 WRX and 2004-2007 STI models with OEM component clearance for hassle-free installation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuality:\u003c\/strong\u003e Includes a boxed steel intercooler support beam for superior crash durability compared to stock aluminum beams.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValue:\u003c\/strong\u003e No ECU recalibration needed to gain power, making it a straightforward upgrade for street and mild performance builds.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAesthetics:\u003c\/strong\u003e Vibrant red powder coat finish adds a clean, performance-oriented look under the hood.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1× Perrin Front Mount Intercooler Boost Tube Kit Red\u003c\/li\u003e\n  \u003cli\u003e1× Perrin Coolant Overflow Tank with textured powder coating\u003c\/li\u003e\n  \u003cli\u003e1× Perrin Boxed Steel Intercooler Support Beam, powder coated black\u003c\/li\u003e\n  \u003cli\u003eMounting hardware for boost tubes and support beam\u003c\/li\u003e\n  \u003cli\u003eInstallation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation \u0026amp; Compatibility\u003c\/h4\u003e\n\u003cp\u003eInstallation of the Perrin Boost Tube Kit is moderately straightforward for enthusiasts with basic mechanical skills and common hand tools. The kit is designed for a direct bolt-on fit with no permanent modifications required. The included coolant overflow tank provides necessary clearance for the larger boost tubes, simplifying routing. While no ECU tuning is required to realize power gains, professional tuning is recommended if additional modifications are present to optimize performance and ensure safe operation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProfessional Installation:\u003c\/strong\u003e Recommended for best results\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModifications Required:\u003c\/strong\u003e None; direct bolt-on replacement\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVerify Compatibility:\u003c\/strong\u003e Confirm fitment for your specific year and trim level within 2002-2007 WRX and 2004-2007 STI models\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eShop with confidence at Subimods—your Subaru parts specialists.\u003c\/p\u003e","brand":"Perrin Performance","offers":[{"title":"Default Title","offer_id":46574228504751,"sku":"PSP-ITR-400-3RD","price":1052.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/3598\/4815\/files\/perrin-front-mount-intercooler-boost-tube-kit-red-2002-2007-wrx-2004-2007-sti-psp-itr-400-3rd-1097555.jpg?v=1771630095"},{"product_id":"perrin-front-mount-intercooler-boost-tube-kit-for-2008-2014-sti","title":"Perrin Front Mount Intercooler Boost Tube Kit Black 2008-2014 STI","description":"\u003ch3\u003ePerrin Front Mount Intercooler Boost Tube Kit Black 2008-2014 STI | 2.25\"-2.75\" Diameter | Performance Boost Tubes\u003c\/h3\u003e\n\u003ch4\u003eOverview\u003c\/h4\u003e\n\u003cp\u003eThe Perrin Front Mount Intercooler Boost Tube Kit for the 2008-2014 Subaru WRX STI is a precision-engineered upgrade designed to optimize airflow between the turbocharger, intercooler, and throttle body. This kit replaces restrictive OEM boost tubes with smooth, mandrel-bent aluminum tubing that improves charge air efficiency and supports higher boost levels. It’s ideal for STI owners looking to enhance power delivery and throttle response without the need for extensive modifications or tuning.\u003c\/p\u003e\n\u003cp\u003eCrafted with a focus on durability and performance, Perrin’s boost tubes feature a stepped diameter design—2.25 inches from the turbo outlet expanding to 2.75 inches near the intercooler and throttle body. This sizing maximizes airflow while maintaining a compact and efficient routing path that avoids interference with OEM components. The tubes are CNC mandrel bent for smooth internal surfaces, powder coated black for corrosion resistance, and equipped with oversized, beaded ends to ensure secure hose connections at any boost pressure.\u003c\/p\u003e\n\u003cp\u003eBeyond the boost tubes themselves, this kit includes a powder-coated coolant overflow tank that improves clearance for the new routing, as well as a robust steel intercooler support beam designed to withstand impacts better than the OEM aluminum bumper beam. The result is a reliable, bolt-on solution that delivers proven gains of 10-20+ wheel horsepower without requiring ECU tuning, making it a practical upgrade for Subaru WRX STI enthusiasts seeking both performance and reliability.\u003c\/p\u003e\n\u003ch4\u003eFeatures \u0026amp; Specifications\u003c\/h4\u003e\n\u003cp\u003eThis Perrin Front Mount Intercooler Boost Tube Kit is engineered specifically for the 2008-2014 Subaru WRX STI and features stepped boost tube diameters from 2.25” to 2.75”. Constructed from lightweight CNC mandrel-bent aluminum tubing with a durable black powder coat finish, it delivers improved airflow and secure hose connections for enthusiasts aiming to increase power and throttle response.\u003c\/p\u003e\n\u003cul style=\"list-style: none; padding: 0; margin: 0;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Perrin Performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e Front Mount Intercooler Boost Tube Kit Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e PSP-ITR-430-3BK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e 2008-2010 Subaru WRX STI, 2011-2014 Subaru WRX STI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e CNC Mandrel-Bent Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black Powder Coat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Mandrel Bent Tubing with Beaded Ends\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e USA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoost Tube Diameter:\u003c\/strong\u003e 2.25” (Turbo Outlet) to 2.75” (Intercooler\/Throttle Body)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Components:\u003c\/strong\u003e Coolant Overflow Tank, Steel Intercooler Support Beam\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Gains:\u003c\/strong\u003e +10-20+ Wheel HP (Dyno Proven)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTuning Required:\u003c\/strong\u003e No tuning required; tuning recommended for additional gains\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eKey Benefits\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Increased airflow reduces pressure drop, supporting 10-20+ wheel horsepower gains across power levels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e Powder-coated aluminum tubing and a boxed steel support beam ensure long-lasting reliability and impact resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Designed specifically for 2008-2014 STI models with precise routing that maintains OEM component clearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Includes coolant overflow tank for improved clearance, simplifying installation and maintaining engine bay organization.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality:\u003c\/strong\u003e CNC mandrel bending ensures smooth internal surfaces for optimal airflow and secure beaded ends prevent boost leaks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValue:\u003c\/strong\u003e Bolt-on upgrade that delivers measurable power improvements without mandatory ECU recalibration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e1× Perrin Front Mount Intercooler Boost Tube Kit Black\u003c\/li\u003e\n\u003cli\u003e1× Perrin Coolant Overflow Tank (Powder Coated)\u003c\/li\u003e\n\u003cli\u003e1× Perrin Steel Intercooler Support Beam (Powder Coated)\u003c\/li\u003e\n\u003cli\u003eMounting hardware for boost tubes and support beam\u003c\/li\u003e\n\u003cli\u003eInstallation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eInstallation \u0026amp; Compatibility\u003c\/h4\u003e\n\u003cp\u003eThe Perrin Front Mount Intercooler Boost Tube Kit is a direct bolt-on upgrade designed for straightforward installation with basic hand tools, making it accessible for enthusiasts with moderate mechanical experience. The included coolant overflow tank and support beam facilitate proper fitment and clearance, minimizing the need for modifications. No ECU tuning is required to safely run this kit, though additional tuning can unlock further power gains. Verify fitment for your specific STI model year before purchase to ensure compatibility.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Installation:\u003c\/strong\u003e Recommended for best results but DIY-friendly with mechanical knowledge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModifications Required:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify Compatibility:\u003c\/strong\u003e Confirm fitment for 2008-2010 and 2011-2014 Subaru WRX STI models\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eShop with confidence at Subimods—your Subaru parts specialists.\u003c\/p\u003e","brand":"Perrin Performance","offers":[{"title":"Default Title","offer_id":46574228537519,"sku":"PSP-ITR-430-3BK","price":1089.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/3598\/4815\/files\/perrin-front-mount-intercooler-boost-tube-kit-black-2008-2014-sti-psp-itr-430-3bk-7058809.jpg?v=1771630095"},{"product_id":"perrin-front-mount-intercooler-boost-tube-kit-for-2008-2014-wrx","title":"Perrin Front Mount Intercooler Boost Tube Kit Black 2008-2014 WRX","description":"\u003ch3\u003ePerrin Front Mount Intercooler Boost Tube Kit Black 2008-2014 WRX | 2.25\"-2.75\" Diameter | Aluminum Boost Tubes\u003c\/h3\u003e\n\u003ch4\u003eOverview\u003c\/h4\u003e\n\u003cp\u003eThe Perrin Front Mount Intercooler (FMIC) Boost Tube Kit is designed specifically for the 2008-2014 Subaru WRX, offering a direct upgrade to the factory boost tube system. This kit replaces restrictive OEM piping with smooth, mandrel-bent aluminum tubes that optimize airflow from the turbocharger to the intercooler and throttle body. It’s ideal for WRX owners seeking improved charge air cooling efficiency and increased power potential without the need for extensive modifications.\u003c\/p\u003e\n\u003cp\u003eEngineered with precision, Perrin’s boost tubes feature a stepped diameter design—2.25 inches at the turbo outlet expanding to 2.75 inches near the intercooler and throttle body. This sizing ensures maximum airflow capacity while maintaining a compact, efficient routing path that avoids interference with OEM components. The tubes are CNC mandrel bent from lightweight aluminum and finished with a durable black powder coat to resist corrosion and maintain a clean, OEM+ appearance.\u003c\/p\u003e\n\u003cp\u003eBeyond airflow improvements, this kit includes a new coolant overflow tank and a robust intercooler support beam constructed from boxed steel, enhancing both functionality and durability. Dyno testing confirms gains of 10-20+ wheel horsepower across various power levels, achieved without requiring ECU tuning—though additional gains are possible with a proper tune. For Subaru WRX enthusiasts, this kit delivers a reliable, bolt-on upgrade that enhances both performance and engine bay aesthetics.\u003c\/p\u003e\n\u003ch4\u003eFeatures \u0026amp; Specifications\u003c\/h4\u003e\n\u003cp\u003eThis Perrin Front Mount Intercooler Boost Tube Kit is engineered for 2008-2014 Subaru WRX models and features stepped boost tube diameters from 2.25” to 2.75”. Constructed from CNC mandrel-bent aluminum tubing with a black powder coat finish, it delivers improved airflow and durability for Subaru enthusiasts seeking enhanced charge air cooling and power gains.\u003c\/p\u003e\n\u003cul style=\"list-style: none; padding: 0; margin: 0;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Perrin Performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e Front Mount Intercooler Boost Tube Kit Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e PSP-ITR-436-3BK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e 2008-2010 WRX, 2011-2014 WRX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black powder coat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e CNC mandrel bent tubing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e USA (Perrin Performance)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoost Tube Diameter:\u003c\/strong\u003e 2.25” (turbo outlet) to 2.75” (intercooler\/throttle body)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTurbo Compatibility:\u003c\/strong\u003e Fits stock WRX 2-bolt flange and STI tube-style outlet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Components:\u003c\/strong\u003e Coolant overflow tank, intercooler support beam\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Gains:\u003c\/strong\u003e +10-20+ Wheel HP (dyno proven)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTuning Required:\u003c\/strong\u003e No (tuning recommended for additional gains)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eKey Benefits\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Increased airflow reduces pressure drop, improving turbo efficiency and power output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e CNC mandrel-bent aluminum tubes with powder coat resist corrosion and maintain strength under boost.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Designed for a smooth, short routing path that clears OEM components for easy installation and reliable operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Includes adapters for both WRX and STI turbo outlets, ensuring broad application across WRX models.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupport \u0026amp; Protection:\u003c\/strong\u003e Steel intercooler support beam offers superior crash protection compared to aluminum alternatives.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance:\u003c\/strong\u003e New coolant overflow tank improves engine bay clearance and is finished for long-lasting protection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e1× Perrin Front Mount Intercooler Boost Tube Kit (Black)\u003c\/li\u003e\n\u003cli\u003e1× Perrin Coolant Overflow Tank (powder coated)\u003c\/li\u003e\n\u003cli\u003e1× Perrin Intercooler Support Beam (boxed steel, powder coated)\u003c\/li\u003e\n\u003cli\u003eTurbo adapter fittings for WRX and STI turbo outlets\u003c\/li\u003e\n\u003cli\u003eInstallation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eInstallation \u0026amp; Compatibility\u003c\/h4\u003e\n\u003cp\u003eInstallation of the Perrin FMIC Boost Tube Kit is moderately straightforward for enthusiasts with basic mechanical skills and common hand tools. The kit is designed to bolt directly onto the factory turbo and intercooler connections with included adapters, minimizing the need for modifications. The new coolant overflow tank and support beam require removal of OEM components but come with detailed instructions to facilitate the process. No ECU tuning is required to safely run this kit, though a custom tune is recommended to maximize power gains and ensure optimal engine management.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Installation:\u003c\/strong\u003e Recommended for those unfamiliar with turbo plumbing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModifications Required:\u003c\/strong\u003e None beyond bolt-on installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify Compatibility:\u003c\/strong\u003e Confirm fitment for your specific WRX model year and turbo configuration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eShop with confidence at Subimods—your Subaru parts specialists.\u003c\/p\u003e","brand":"Perrin Performance","offers":[{"title":"Default Title","offer_id":46574228570287,"sku":"PSP-ITR-436-3BK","price":1246.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/3598\/4815\/files\/perrin-front-mount-intercooler-boost-tube-kit-black-2008-2014-wrx-psp-itr-436-3bk-9622276.jpg?v=1771630094"},{"product_id":"perrin-front-mount-intercooler-boost-tube-kit-for-2015-2021-wrx","title":"Perrin Front Mount Intercooler Boost Tube Kit Black 2015-2021 WRX","description":"\u003ch3\u003ePerrin Front Mount Intercooler Boost Tube Kit Black 2015-2021 WRX | 2.25\"-2.75\" Diameter | Aluminum Boost Tubes\u003c\/h3\u003e\n\u003ch4\u003eOverview\u003c\/h4\u003e\n\u003cp\u003eThe Perrin Front Mount Intercooler Boost Tube Kit is designed specifically for the 2015-2021 Subaru WRX to optimize airflow between the turbocharger, intercooler, and throttle body. This kit replaces restrictive OEM boost tubes with smooth, mandrel-bent aluminum piping that enhances boost response and reduces pressure drop. It’s ideal for Subaru enthusiasts looking to improve charge air cooling efficiency and unlock additional power potential without compromising reliability or fitment.\u003c\/p\u003e\n\u003cp\u003eEngineered with precision CNC mandrel bending, Perrin’s boost tubes feature a diameter progression from 2.25 inches at the turbo outlet to 2.75 inches near the throttle body. This design ensures a smooth, unrestricted airflow path while maintaining clearance around OEM components for a clean installation. The tubes are finished with a durable black powder coat that resists corrosion and maintains an OEM+ appearance under the hood.\u003c\/p\u003e\n\u003cp\u003eIncluded with the boost tubes are direct-mount intercooler brackets, a high-capacity 6061 aluminum washer fluid tank, and a textured powder-coated coolant overflow tank. These components facilitate proper routing and clearance, contributing to the overall performance gains. Dyno testing confirms a gain of 10 to 20+ wheel horsepower with no ECU tuning required, making this kit a practical upgrade for WRX owners seeking reliable power improvements and enhanced throttle response.\u003c\/p\u003e\n\u003ch4\u003eFeatures \u0026amp; Specifications\u003c\/h4\u003e\n\u003cp\u003eThis Perrin Front Mount Intercooler Boost Tube Kit is engineered for 2015-2021 Subaru WRX models and features a stepped diameter design from 2.25” to 2.75” for optimized airflow. Constructed from lightweight aluminum with a black powder coat finish, it delivers improved boost efficiency and durability for Subaru enthusiasts seeking increased horsepower and reliable fitment.\u003c\/p\u003e\n\u003cul style=\"list-style: none; padding: 0; margin: 0;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Perrin Performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e Front Mount Intercooler Boost Tube Kit Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e PSP-ITR-437-3BK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e 2015-2021 Subaru WRX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black powder coat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e CNC mandrel bent tubing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Not specified\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoost Tube Diameter:\u003c\/strong\u003e 2.25” (turbo outlet) to 2.75” (throttle body)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Components:\u003c\/strong\u003e Coolant overflow tank, washer fluid tank, direct-mount intercooler brackets\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Gains:\u003c\/strong\u003e +10-20+ Wheel HP (dyno proven)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTuning Required:\u003c\/strong\u003e No tuning required, but recommended for additional gains\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eKey Benefits\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Increased airflow reduces pressure drop, improving boost response and power delivery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e Powder-coated aluminum tubing resists corrosion and maintains strength under boost.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Designed specifically for 2015-2021 WRX with direct-mount brackets and clearance-friendly routing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEase of Installation:\u003c\/strong\u003e Includes all necessary components for a clean, OEM-style installation without modifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValue:\u003c\/strong\u003e Gains 10-20+ wheel horsepower without requiring immediate ECU tuning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAesthetics:\u003c\/strong\u003e Black powder coat finish offers a sleek, factory-inspired look under the hood.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e1× Perrin Front Mount Intercooler Boost Tube Kit Black\u003c\/li\u003e\n\u003cli\u003e1× Perrin Coolant Overflow Tank (powder coated)\u003c\/li\u003e\n\u003cli\u003e1× 6061 Aluminum High Capacity Washer Fluid Tank\u003c\/li\u003e\n\u003cli\u003eDirect-mount CNC-machined aluminum intercooler brackets\u003c\/li\u003e\n\u003cli\u003eInstallation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eInstallation \u0026amp; Compatibility\u003c\/h4\u003e\n\u003cp\u003eInstallation of the Perrin Boost Tube Kit is moderately straightforward for enthusiasts with basic mechanical skills and common hand tools. The kit is designed for direct bolt-on fitment with no cutting or trimming required, aided by included mounting brackets and tanks for proper clearance. While no ECU tuning is necessary to realize power gains, tuning is recommended to maximize performance and ensure safe operation if additional modifications are present. Always verify compatibility with your specific WRX model year and trim before installation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Installation:\u003c\/strong\u003e Recommended for best results\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModifications Required:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify Compatibility:\u003c\/strong\u003e Confirm fitment for your specific 2015-2021 WRX model\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eShop with confidence at Subimods—your Subaru parts specialists.\u003c\/p\u003e","brand":"Perrin Performance","offers":[{"title":"Default Title","offer_id":46574228963503,"sku":"PSP-ITR-437-3BK","price":999.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/3598\/4815\/files\/perrin-front-mount-intercooler-boost-tube-kit-black-2015-2021-wrx-psp-itr-437-3bk-2027972.jpg?v=1771630094"},{"product_id":"perrin-front-mount-intercooler-boost-tube-kit-for-2015-2021-sti","title":"Perrin Front Mount Intercooler Boost Tube Kit Black 2015-2021 STI","description":"\u003ch3\u003ePerrin Front Mount Intercooler Boost Tube Kit Black 2015-2021 STI | 2.25” to 2.75” Diameter | Aluminum Boost Tubes\u003c\/h3\u003e\n\n\u003ch4\u003eOverview\u003c\/h4\u003e\n\u003cp\u003eThe Perrin Front Mount Intercooler Boost Tube Kit is designed specifically for the 2015-2021 Subaru WRX STI, offering a direct upgrade to the factory boost tube system. This kit replaces restrictive OEM piping with CNC mandrel bent aluminum tubes that optimize airflow from the turbocharger through the intercooler to the throttle body. It’s ideal for STI owners looking to reduce pressure drop, improve boost response, and unlock additional power potential without the need for immediate ECU tuning.\u003c\/p\u003e\n\u003cp\u003eEngineered with precision, the boost tubes feature a smooth, mandrel-bent design that minimizes turbulence and maximizes airflow efficiency. The tubes increase in diameter from 2.25 inches at the turbo outlet to 2.75 inches near the intercooler and throttle body, ensuring unrestricted air movement. Powder-coated in black, these tubes resist corrosion and maintain a clean, OEM+ appearance. The kit also includes custom CNC-machined aluminum brackets and upgraded coolant and washer fluid tanks to accommodate the new routing, reflecting Perrin’s commitment to quality and functional design.\u003c\/p\u003e\n\u003cp\u003eBy improving charge air cooling and reducing pressure losses, this boost tube kit delivers proven gains of 10 to 20+ wheel horsepower across various power levels. The design maintains OEM clearance for easy installation and compatibility with other modifications. STI owners benefit from enhanced throttle response and more consistent boost delivery, making this an essential upgrade for both street and track applications.\u003c\/p\u003e\n\n\u003ch4\u003eFeatures \u0026amp; Specifications\u003c\/h4\u003e\n\u003cp\u003eThis Perrin Front Mount Intercooler Boost Tube Kit is engineered for the 2015-2021 Subaru WRX STI and features a progressive diameter design from 2.25” to 2.75”. Constructed from lightweight aluminum with a durable black powder coat finish, it delivers improved airflow and boost efficiency for Subaru enthusiasts seeking reliable power gains without mandatory tuning.\u003c\/p\u003e\n\u003cul style=\"list-style:none;padding:0;margin:0;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Perrin Performance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e Front Mount Intercooler Boost Tube Kit Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e PSP-ITR-438-3BK\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e 2015-2021 Subaru WRX STI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black powder coat\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e CNC mandrel bent tubing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e USA (Perrin Performance)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTube Diameter:\u003c\/strong\u003e 2.25” (turbo outlet) to 2.75” (intercooler\/throttle body)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Tanks:\u003c\/strong\u003e Aluminum coolant overflow and washer fluid tanks\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e CNC-machined direct-mount aluminum brackets\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Gains:\u003c\/strong\u003e +10 to 20+ Wheel HP (dyno proven)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTuning Required:\u003c\/strong\u003e No (tuning recommended for additional gains)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eKey Benefits\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Reduces boost pressure drop for improved throttle response and power delivery\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e Powder-coated aluminum resists corrosion and maintains appearance over time\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Designed specifically for 2015-2021 STI with OEM clearance for hassle-free installation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuality:\u003c\/strong\u003e CNC mandrel bending ensures smooth airflow and structural integrity\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValue:\u003c\/strong\u003e Adds significant horsepower gains without requiring immediate ECU recalibration\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompleteness:\u003c\/strong\u003e Includes upgraded coolant and washer tanks for proper boost tube routing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1× Perrin Front Mount Intercooler Boost Tube Kit Black\u003c\/li\u003e\n  \u003cli\u003e1× Perrin Aluminum Coolant Overflow Tank (powder coated)\u003c\/li\u003e\n  \u003cli\u003e1× Perrin High Capacity Aluminum Washer Fluid Tank\u003c\/li\u003e\n  \u003cli\u003eDirect-mount CNC-machined aluminum intercooler brackets\u003c\/li\u003e\n  \u003cli\u003eAll necessary mounting hardware\u003c\/li\u003e\n  \u003cli\u003eInstallation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation \u0026amp; Compatibility\u003c\/h4\u003e\n\u003cp\u003eInstallation of the Perrin Boost Tube Kit is moderately straightforward for enthusiasts with basic mechanical skills and common hand tools. The kit is designed for direct bolt-on fitment with no permanent modifications required. The included coolant and washer tanks simplify routing and clearance issues commonly encountered with larger diameter piping. While no ECU tuning is required to safely run this kit, proper tuning is recommended to maximize power gains and ensure optimal engine performance. Always verify compatibility with your specific STI model year and any other aftermarket modifications installed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProfessional Installation:\u003c\/strong\u003e Recommended for best results\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModifications Required:\u003c\/strong\u003e None\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVerify Compatibility:\u003c\/strong\u003e Confirm fitment for 2015-2021 Subaru WRX STI\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eShop with confidence at Subimods—your Subaru parts specialists.\u003c\/p\u003e","brand":"Perrin Performance","offers":[{"title":"Default Title","offer_id":46574228996271,"sku":"PSP-ITR-438-3BK","price":1143.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/3598\/4815\/files\/perrin-front-mount-intercooler-boost-tube-kit-black-2015-2021-sti-psp-itr-438-3bk-2801759.jpg?v=1771630095"},{"product_id":"perrin-front-mount-intercooler-boost-tube-kit-for-2022-2025-wrx","title":"Perrin Front Mount Intercooler Boost Tube Kit Black 2022-2024 WRX","description":"\u003ch3\u003ePerrin Front Mount Intercooler Boost Tube Kit Black 2022-2024 WRX | 2.25”-2.75” Diameter | Performance Boost Tubes\u003c\/h3\u003e\n\u003ch4\u003eOverview\u003c\/h4\u003e\n\u003cp\u003eThe Perrin Front Mount Intercooler Boost Tube Kit is engineered specifically for the 2022-2024 Subaru WRX to optimize airflow between the turbocharger, intercooler, and throttle body. Designed for enthusiasts looking to improve their vehicle’s charge air efficiency, this kit replaces restrictive OEM boost tubes with larger diameter, smooth mandrel-bent aluminum tubing. It’s ideal for those aiming to maximize power gains without compromising reliability or fitment.\u003c\/p\u003e\n\u003cp\u003eBuilt with precision CNC mandrel bending, the boost tubes feature a diameter progression from 2.25 inches at the turbo outlet to 2.75 inches near the intercooler and throttle body. This design reduces pressure drop and turbulence, allowing the turbo to breathe more freely. The tubes are finished with a durable black powder coat for corrosion resistance and a clean, OEM+ appearance. Included are CNC-machined direct-mount brackets made from lightweight aluminum, ensuring a secure, rattle-free installation with excellent rigidity.\u003c\/p\u003e\n\u003cp\u003eReal-world benefits include improved throttle response and potential wheel horsepower gains of 10 to 20+ depending on supporting modifications and tuning. The smooth, short routing maintains clearance around OEM components, making installation straightforward. Importantly, this kit is designed to work safely without requiring an ECU tune, though additional gains are possible with proper calibration. For Subaru WRX owners, this boost tube kit is a practical upgrade that enhances the efficiency of the turbocharging system while maintaining factory-level reliability.\u003c\/p\u003e\n\u003ch4\u003eFeatures \u0026amp; Specifications\u003c\/h4\u003e\n\u003cp\u003eThis Perrin Front Mount Intercooler Boost Tube Kit is engineered for 2022-2024 Subaru WRX models and features a stepped diameter design from 2.25” to 2.75”. Constructed from lightweight aluminum with a black powder-coated finish, it delivers improved airflow and durability for Subaru enthusiasts seeking reliable power gains and OEM+ fitment.\u003c\/p\u003e\n\u003cul style=\"list-style: none; padding: 0; margin: 0;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Perrin Performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e Front Mount Intercooler Boost Tube Kit Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e PSP-ITR-441-3BK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e 2022-2024 Subaru WRX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black powder coat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e CNC mandrel bent tubing with CNC-machined brackets\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Not specified\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoost Tube Diameter:\u003c\/strong\u003e 2.25” (turbo outlet) to 2.75” (intercooler\/throttle body)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Gains:\u003c\/strong\u003e +10-20+ Wheel HP (dyno proven)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTuning Required:\u003c\/strong\u003e No (tuning recommended for additional gains)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eKey Benefits\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Larger diameter tubes reduce pressure drop for improved turbo efficiency and power delivery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e Powder-coated aluminum resists corrosion and maintains appearance over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Direct bolt-on design with CNC-machined brackets ensures secure, OEM-level fitment without modifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Smooth, short routing maintains clearance around OEM components for easier installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Potential:\u003c\/strong\u003e Dyno-proven gains of 10-20+ wheel horsepower without mandatory tuning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality:\u003c\/strong\u003e Precision CNC mandrel bending and robust bracketry reflect Perrin’s commitment to performance and reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e1× Perrin Front Mount Intercooler Boost Tube Kit Black\u003c\/li\u003e\n\u003cli\u003e1× Set of CNC-machined direct-mount aluminum brackets\u003c\/li\u003e\n\u003cli\u003eMounting hardware for installation\u003c\/li\u003e\n\u003cli\u003eInstallation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eInstallation \u0026amp; Compatibility\u003c\/h4\u003e\n\u003cp\u003eThe Perrin Boost Tube Kit is designed as a direct bolt-on upgrade for the 2022-2024 Subaru WRX, making it a relatively straightforward installation for enthusiasts with basic mechanical skills. No special tools beyond standard hand tools are typically required. The kit maintains OEM clearance and mounting points, minimizing the need for modifications. While no ECU tuning is required to safely run this kit, Subaru owners looking to maximize power gains should consider professional tuning tailored to their full modification setup.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Installation:\u003c\/strong\u003e Recommended for best results but DIY-friendly for experienced enthusiasts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModifications Required:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify Compatibility:\u003c\/strong\u003e Confirm fitment for 2022-2024 Subaru WRX models only\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eShop with confidence at Subimods—your Subaru parts specialists.\u003c\/p\u003e","brand":"Perrin Performance","offers":[{"title":"Default Title","offer_id":46574229029039,"sku":"PSP-ITR-441-3BK","price":799.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/3598\/4815\/files\/perrin-front-mount-intercooler-boost-tube-kit-black-2022-2024-wrx-psp-itr-441-3bk-1342636.jpg?v=1771630093"},{"product_id":"perrin-front-mount-intercooler-boost-tube-kit-for-2008-2014-sti-1","title":"Perrin Front Mount Intercooler Boost Tube Kit Red 2008-2014 STI","description":"\u003ch3\u003ePerrin Front Mount Intercooler Boost Tube Kit Red 2008-2014 STI | 2.25\"-2.75\" Diameter | Aluminum Boost Tubes\u003c\/h3\u003e\n\u003ch4\u003eOverview\u003c\/h4\u003e\n\u003cp\u003eThe Perrin Front Mount Intercooler Boost Tube Kit is designed specifically for the 2008-2014 Subaru WRX STI, delivering improved airflow and enhanced charge air cooling. This kit replaces the restrictive OEM boost tubes with mandrel-bent aluminum tubing, increasing diameter from 2.25 inches at the turbo outlet to 2.75 inches near the throttle body. It’s ideal for STI owners looking to maximize their intercooler efficiency and support higher power levels without compromising reliability or fitment.\u003c\/p\u003e\n\u003cp\u003eEngineered with precision, the boost tubes feature smooth, mandrel bends that optimize airflow while maintaining clearance around factory components. The oversized, beaded ends ensure secure hose connections at any boost level, preventing leaks and pressure loss. The kit also includes a powder-coated red finish for durability and visual appeal, along with a new coolant overflow tank to provide necessary clearance for the upgraded routing. Perrin’s focus on quality materials and thoughtful design makes this kit stand out as a reliable upgrade for Subaru enthusiasts.\u003c\/p\u003e\n\u003cp\u003eBy reducing pressure drop and improving charge air cooling, this boost tube kit supports power gains of 10 to 20+ wheel horsepower across various tuning stages. Notably, the kit is designed to work safely without requiring ECU recalibration, allowing for a straightforward power increase out of the box. For those pursuing further performance, additional gains are achievable with proper tuning tailored to all vehicle modifications. This combination of performance, fitment, and ease of installation makes the Perrin boost tube kit a practical upgrade for WRX STI owners seeking to enhance their turbo system’s efficiency.\u003c\/p\u003e\n\u003ch4\u003eFeatures \u0026amp; Specifications\u003c\/h4\u003e\n\u003cp\u003eThis Perrin Front Mount Intercooler Boost Tube Kit is engineered for 2008-2014 Subaru WRX STI models and features smooth mandrel-bent aluminum tubing with diameters ranging from 2.25” to 2.75”. Constructed from lightweight aluminum, it delivers improved airflow and durability for Subaru enthusiasts seeking enhanced turbo efficiency and power gains.\u003c\/p\u003e\n\u003cul style=\"list-style: none; padding: 0; margin: 0;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Perrin Performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e Front Mount Intercooler Boost Tube Kit Red\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e PSP-ITR-430-3RD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e 2008-2010 Subaru WRX STI, 2011-2014 Subaru WRX STI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Powder Coated Red\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e CNC Mandrel Bent Tubing with Beaded Ends\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e USA (Perrin Performance)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoost Tube Diameter:\u003c\/strong\u003e 2.25” (Turbo Outlet) to 2.75” (Throttle Body)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Components:\u003c\/strong\u003e Coolant Overflow Tank, Intercooler Support Beam\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Gains:\u003c\/strong\u003e +10-20+ Wheel HP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTuning Required:\u003c\/strong\u003e No (Recommended for further gains)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eKey Benefits\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Increased airflow reduces pressure drop, supporting significant horsepower gains without ECU recalibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e Lightweight aluminum tubing with powder-coated finish resists corrosion and maintains strength under boost.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Designed specifically for 2008-2014 WRX STI models, ensuring OEM-level clearance and easy installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliability:\u003c\/strong\u003e Oversized, beaded tube ends secure hoses firmly to prevent boost leaks at all pressure levels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling Efficiency:\u003c\/strong\u003e Includes a new coolant overflow tank to maintain proper coolant system function with upgraded routing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValue:\u003c\/strong\u003e Supports power gains immediately with no mandatory tuning, while allowing further optimization with ECU recalibration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e1× Perrin Front Mount Intercooler Boost Tube Kit (Red)\u003c\/li\u003e\n\u003cli\u003e1× Perrin Coolant Overflow Tank (Powder Coated)\u003c\/li\u003e\n\u003cli\u003e1× Perrin Intercooler Support Beam (Powder Coated Black)\u003c\/li\u003e\n\u003cli\u003eAll necessary mounting hardware\u003c\/li\u003e\n\u003cli\u003eInstallation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eInstallation \u0026amp; Compatibility\u003c\/h4\u003e\n\u003cp\u003eInstallation of the Perrin Boost Tube Kit is moderately straightforward for enthusiasts with basic mechanical skills, as it uses direct bolt-on mounting points and includes all necessary hardware. No special tools beyond standard hand tools are typically required. The kit maintains OEM clearance around factory components, minimizing the need for modifications. While no ECU tuning is required to realize power gains, owners seeking maximum performance should consider professional tuning to optimize engine management for all modifications. Always verify fitment for your specific model year and trim before purchase.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Installation:\u003c\/strong\u003e Recommended for best results\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModifications Required:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify Compatibility:\u003c\/strong\u003e Confirm fitment for 2008-2014 Subaru WRX STI models\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eShop with confidence at Subimods—your Subaru parts specialists.\u003c\/p\u003e","brand":"Perrin Performance","offers":[{"title":"Default Title","offer_id":46574238204079,"sku":"PSP-ITR-430-3RD","price":1089.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/3598\/4815\/files\/perrin-front-mount-intercooler-boost-tube-kit-red-2008-2014-sti-psp-itr-430-3rd-4377833.jpg?v=1771630090"},{"product_id":"perrin-front-mount-intercooler-boost-tube-kit-for-2008-2014-wrx-1","title":"Perrin Front Mount Intercooler Boost Tube Kit Red 2008-2014 WRX","description":"\u003ch3\u003ePerrin Front Mount Intercooler Boost Tube Kit Red 2008-2014 WRX | 2.25\"-2.75\" Diameter | Aluminum Boost Tubes\u003c\/h3\u003e\n\n\u003ch4\u003eOverview\u003c\/h4\u003e\n\u003cp\u003eThe Perrin Front Mount Intercooler Boost Tube Kit is designed specifically for the 2008-2014 Subaru WRX, offering a high-flow, durable solution for your turbocharged intake system. This kit replaces restrictive factory boost tubes with CNC mandrel bent aluminum tubes that increase airflow efficiency between the turbocharger, intercooler, and throttle body. Ideal for WRX owners looking to optimize boost response and overall engine performance without compromising reliability or fitment.\u003c\/p\u003e\n\u003cp\u003eEngineered with precision, Perrin’s boost tubes feature a smooth, mandrel-bent design that minimizes turbulence and pressure drop. The tubes increase in diameter from 2.25 inches at the turbo outlet to 2.75 inches near the intercooler and throttle body, ensuring maximum airflow capacity. Powder coated in vibrant red, these tubes not only resist corrosion but also add a clean, OEM+ aesthetic under the hood. The kit also includes a new coolant overflow tank and a robust steel intercooler support beam, designed to improve durability and clearance for the upgraded piping.\u003c\/p\u003e\n\u003cp\u003eReal-world benefits include a proven 10-20+ wheel horsepower gain thanks to improved charge air cooling and reduced intake restriction. The boost tube kit is compatible with both the stock WRX turbo and the popular STI turbo upgrade, making it a versatile choice for enthusiasts at various power levels. Best of all, no ECU tuning is required to enjoy these gains, though additional tuning can unlock even more potential. This kit enhances the Subaru WRX driving experience by improving throttle response, reducing turbo lag, and supporting future modifications.\u003c\/p\u003e\n\n\u003ch4\u003eFeatures \u0026amp; Specifications\u003c\/h4\u003e\n\u003cp\u003eThis Perrin Front Mount Intercooler Boost Tube Kit is engineered for 2008-2014 Subaru WRX models and features mandrel-bent aluminum tubing with diameters ranging from 2.25” to 2.75”. Constructed from lightweight aluminum and finished with durable red powder coating, it delivers improved airflow and boost efficiency for Subaru enthusiasts seeking enhanced turbo response and power gains.\u003c\/p\u003e\n\u003cul style=\"list-style:none;padding:0;margin:0;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Perrin Performance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e Front Mount Intercooler Boost Tube Kit Red\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e PSP-ITR-436-3RD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e 2008-2010 WRX, 2011-2014 WRX\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Red Powder Coated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e CNC Mandrel Bent Tubing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Not Specified\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBoost Tube Diameter:\u003c\/strong\u003e 2.25” (turbo outlet) to 2.75” (intercooler\/throttle body)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Components:\u003c\/strong\u003e Coolant Overflow Tank, Steel Intercooler Support Beam\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Gains:\u003c\/strong\u003e +10-20+ Wheel HP\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTuning Required:\u003c\/strong\u003e No (Recommended for additional gains)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eKey Benefits\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Increases airflow with larger diameter tubes for improved boost response and power delivery.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e CNC mandrel bent aluminum tubing with powder coating resists corrosion and maintains strength under boost.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Designed specifically for 2008-2014 WRX models, compatible with both stock and STI turbo outlets.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Includes coolant overflow tank and steel support beam for proper clearance and structural integrity.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValue:\u003c\/strong\u003e Proven 10-20+ wheel horsepower gains without requiring immediate ECU tuning.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAesthetics:\u003c\/strong\u003e Vibrant red powder coat adds a clean, performance-oriented look to the engine bay.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1× Perrin Front Mount Intercooler Boost Tube Kit Red\u003c\/li\u003e\n  \u003cli\u003e1× Perrin Coolant Overflow Tank (powder coated)\u003c\/li\u003e\n  \u003cli\u003e1× Perrin Steel Intercooler Support Beam (powder coated black)\u003c\/li\u003e\n  \u003cli\u003eMounting hardware for boost tubes and coolant tank\u003c\/li\u003e\n  \u003cli\u003eInstallation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation \u0026amp; Compatibility\u003c\/h4\u003e\n\u003cp\u003eInstallation of the Perrin Boost Tube Kit is moderately straightforward for enthusiasts with basic mechanical skills and common hand tools. The kit is designed for direct bolt-on fitment with no permanent modifications required. The included coolant overflow tank improves clearance for the larger boost tubes, simplifying routing around OEM components. No ECU tuning is required to safely run this kit, but additional tuning is recommended to maximize power gains if combined with other modifications.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProfessional Installation:\u003c\/strong\u003e Recommended for those unfamiliar with turbo plumbing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModifications Required:\u003c\/strong\u003e None\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVerify Compatibility:\u003c\/strong\u003e Confirm fitment for your specific 2008-2014 WRX model and turbo setup\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eShop with confidence at Subimods—your Subaru parts specialists.\u003c\/p\u003e","brand":"Perrin Performance","offers":[{"title":"Default Title","offer_id":46574238236847,"sku":"PSP-ITR-436-3RD","price":1246.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/3598\/4815\/files\/perrin-front-mount-intercooler-boost-tube-kit-red-2008-2014-wrx-psp-itr-436-3rd-5628047.jpg?v=1771630091"},{"product_id":"perrin-front-mount-intercooler-boost-tube-kit-for-2015-2021-wrx-1","title":"Perrin Front Mount Intercooler Boost Tube Kit Neon Yellow 2015-2021 WRX","description":"\u003ch3\u003ePerrin Front Mount Intercooler Boost Tube Kit Neon Yellow 2015-2021 WRX | 2.25\"-2.75\" Diameter | Aluminum Boost Tubes\u003c\/h3\u003e\n\u003ch4\u003eOverview\u003c\/h4\u003e\n\u003cp\u003eThe Perrin Front Mount Intercooler Boost Tube Kit is designed specifically for the 2015-2021 Subaru WRX to optimize airflow between the turbocharger, intercooler, and throttle body. This kit replaces restrictive OEM boost tubes with CNC mandrel bent aluminum tubing, featuring diameters sized from 2.25 inches at the turbo outlet to 2.75 inches near the intercooler and throttle body. It is ideal for WRX owners seeking improved boost response, increased airflow capacity, and a more aggressive engine bay appearance with its distinctive neon yellow powder coat finish.\u003c\/p\u003e\n\u003cp\u003eEngineered with a focus on smooth, efficient routing, Perrin’s boost tubes utilize the shortest and most direct path to reduce pressure drop and turbulence. The oversized, beaded ends ensure secure hose connections at any boost level, preventing leaks and maintaining consistent performance. The kit also includes a high-capacity aluminum washer fluid tank and a powder-coated coolant overflow tank, both designed to provide additional clearance for the boost tubes while maintaining OEM+ quality and durability.\u003c\/p\u003e\n\u003cp\u003eReal-world benefits include a proven increase of 10 to 20+ wheel horsepower without requiring ECU tuning, thanks to improved charge air cooling and reduced intake restrictions. The direct-mount intercooler brackets add rigidity and a clean, performance-focused look to the engine bay. This kit is a practical upgrade for WRX enthusiasts looking to enhance power delivery and engine efficiency while preserving reliability and ease of installation.\u003c\/p\u003e\n\u003ch4\u003eFeatures \u0026amp; Specifications\u003c\/h4\u003e\n\u003cp\u003eThis Perrin Front Mount Intercooler Boost Tube Kit is engineered for the 2015-2021 Subaru WRX and features smooth, mandrel-bent aluminum tubing with diameters ranging from 2.25\" to 2.75\". Constructed from lightweight aluminum with a neon yellow powder coat finish, it delivers improved airflow and boost response for Subaru enthusiasts seeking reliable power gains and OEM+ fitment.\u003c\/p\u003e\n\u003cul style=\"list-style: none; padding: 0; margin: 0;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Perrin Performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e Front Mount Intercooler Boost Tube Kit Neon Yellow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e PSP-ITR-437-3NY\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e 2015-2021 Subaru WRX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Neon Yellow Powder Coat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e CNC Mandrel Bent Tubing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Not Specified\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoost Tube Diameter:\u003c\/strong\u003e 2.25\" (turbo outlet) to 2.75\" (intercooler\/throttle body)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Tanks:\u003c\/strong\u003e Powder-coated Coolant Overflow Tank, 6061 Aluminum Washer Fluid Tank\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e CNC-machined Direct Mount Intercooler Brackets\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Gains:\u003c\/strong\u003e +10-20+ Wheel HP (dyno proven)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTuning Required:\u003c\/strong\u003e No (tuning recommended for additional gains)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eKey Benefits\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Increases airflow capacity and reduces pressure drop for improved boost response and power delivery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e CNC mandrel bent aluminum tubing with powder-coated finish resists corrosion and maintains appearance over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Designed specifically for 2015-2021 WRX with direct-mount brackets and custom tanks for optimal clearance and OEM+ integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEase of Installation:\u003c\/strong\u003e Smooth routing and included mounting hardware simplify installation without major modifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Potential:\u003c\/strong\u003e Provides 10-20+ wheel horsepower gains without requiring ECU recalibration, with further gains possible through tuning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAesthetics:\u003c\/strong\u003e Neon yellow finish adds a distinctive, high-quality visual upgrade to the engine bay.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e1× Perrin Front Mount Intercooler Boost Tube Kit Neon Yellow\u003c\/li\u003e\n\u003cli\u003e1× Powder-coated Coolant Overflow Tank\u003c\/li\u003e\n\u003cli\u003e1× 6061 Aluminum High Capacity Washer Fluid Tank\u003c\/li\u003e\n\u003cli\u003eDirect Mount CNC-machined Intercooler Brackets\u003c\/li\u003e\n\u003cli\u003eMounting Hardware\u003c\/li\u003e\n\u003cli\u003eInstallation Instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eInstallation \u0026amp; Compatibility\u003c\/h4\u003e\n\u003cp\u003eThe Perrin Boost Tube Kit is a bolt-on upgrade designed for straightforward installation with basic hand tools. While the kit includes all necessary mounting hardware and tanks to ensure proper clearance, professional installation is recommended for those unfamiliar with intercooler or intake system work. No ECU tuning is required to safely gain power, but tuning is advised to maximize performance when combined with other modifications. Verify fitment for your specific 2015-2021 WRX model and trim before purchase to ensure compatibility.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Installation:\u003c\/strong\u003e Recommended for best results\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModifications Required:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify Compatibility:\u003c\/strong\u003e Confirm fitment for your specific year and trim level\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eShop with confidence at Subimods—your Subaru parts specialists.\u003c\/p\u003e","brand":"Perrin Performance","offers":[{"title":"Default Title","offer_id":46574238269615,"sku":"PSP-ITR-437-3NY","price":1092.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/3598\/4815\/files\/perrin-front-mount-intercooler-boost-tube-kit-neon-yellow-2015-2021-wrx-psp-itr-437-3ny-3447580.jpg?v=1771630091"},{"product_id":"perrin-front-mount-intercooler-boost-tube-kit-for-2015-2021-sti-1","title":"Perrin Front Mount Intercooler Boost Tube Kit Neon Yellow 2015-2021 STI","description":"\u003ch3\u003ePerrin Front Mount Intercooler Boost Tube Kit Neon Yellow 2015-2021 STI | 2.25\"-2.75\" Diameter | Boost Tube Kit\u003c\/h3\u003e\n\n\u003ch4\u003eOverview\u003c\/h4\u003e\n\u003cp\u003eThe Perrin Front Mount Intercooler Boost Tube Kit is designed specifically for the 2015-2021 Subaru WRX STI, offering a direct upgrade to your vehicle’s intake charge path. This kit replaces the restrictive OEM boost tubes with larger diameter, smooth mandrel-bent aluminum tubes that optimize airflow from the turbocharger to the intercooler and throttle body. It’s ideal for STI owners looking to reduce pressure drop, improve boost response, and support higher power levels without compromising reliability.\u003c\/p\u003e\n\u003cp\u003eEngineered with precision CNC mandrel bending, the boost tubes maintain a smooth, short routing path that minimizes turbulence and maximizes airflow efficiency. The oversized, beaded ends ensure a secure, airtight seal with OEM hoses at any boost level. Finished in a durable neon yellow powder coat, these tubes not only resist corrosion but also add a distinctive visual upgrade under the hood. The kit also includes custom CNC-machined aluminum intercooler brackets, a high-capacity washer fluid tank, and a textured powder-coated coolant overflow tank to facilitate clean and efficient installation.\u003c\/p\u003e\n\u003cp\u003eReal-world benefits include a proven gain of 10 to 20+ wheel horsepower across various power levels, achieved through improved charge air cooling and reduced intake restriction. The design requires no ECU tuning to safely increase power, making it a straightforward upgrade for STI enthusiasts. For those pursuing further modifications, the kit supports additional tuning to unlock even greater performance potential, all while maintaining OEM-level fitment and durability.\u003c\/p\u003e\n\n\u003ch4\u003eFeatures \u0026amp; Specifications\u003c\/h4\u003e\n\u003cp\u003eThis Perrin Front Mount Intercooler Boost Tube Kit is engineered for the 2015-2021 Subaru WRX STI and features boost tube diameters ranging from 2.25 inches at the turbo outlet to 2.75 inches near the throttle body. Constructed from lightweight CNC mandrel-bent aluminum tubing, it delivers improved airflow and durability for Subaru enthusiasts seeking enhanced boost response and power gains.\u003c\/p\u003e\n\u003cul style=\"list-style:none;padding:0;margin:0;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Perrin Performance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e Front Mount Intercooler Boost Tube Kit Neon Yellow\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e PSP-ITR-438-3NY\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e 2015-2021 Subaru WRX STI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Neon Yellow Powder Coat\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e CNC Mandrel Bent Tubing with Beaded Ends\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Not Specified\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBoost Tube Diameter:\u003c\/strong\u003e 2.25\" (Turbo Outlet) to 2.75\" (Throttle Body)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Components:\u003c\/strong\u003e Coolant Overflow Tank, Washer Fluid Tank, Direct Mount Intercooler Brackets\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Gains:\u003c\/strong\u003e +10-20+ Wheel HP (Dyno Proven)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTuning Required:\u003c\/strong\u003e No (Recommended for additional gains)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eKey Benefits\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Increases airflow efficiency with larger diameter tubes, reducing pressure drop and improving boost response.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e Powder-coated aluminum construction resists corrosion and withstands heat for long-lasting reliability.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Designed specifically for 2015-2021 STI models with direct bolt-on installation and included mounting brackets.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVisual Impact:\u003c\/strong\u003e Neon yellow finish adds a standout aesthetic to the engine bay while protecting against environmental damage.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEase of Installation:\u003c\/strong\u003e Includes coolant and washer fluid tanks engineered to clear boost tube routing for a clean, professional fit.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValue:\u003c\/strong\u003e Provides significant horsepower gains without requiring immediate ECU tuning, making it a practical upgrade.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1× Perrin Front Mount Intercooler Boost Tube Kit Neon Yellow\u003c\/li\u003e\n  \u003cli\u003e1× Perrin Coolant Overflow Tank (Powder Coated)\u003c\/li\u003e\n  \u003cli\u003e1× Perrin High Capacity Washer Fluid Tank (6061 Aluminum)\u003c\/li\u003e\n  \u003cli\u003e1× Set of CNC Machined Direct Mount Intercooler Brackets\u003c\/li\u003e\n  \u003cli\u003eInstallation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation \u0026amp; Compatibility\u003c\/h4\u003e\n\u003cp\u003eThe Perrin Boost Tube Kit is designed for a straightforward installation with direct-mount brackets and included coolant and washer tanks to ensure proper clearance. While the installation is generally DIY-friendly for enthusiasts with basic mechanical skills, professional installation is recommended for those unfamiliar with intercooler or intake system work. No special tools beyond standard hand tools are typically required. This kit fits 2015-2021 Subaru WRX STI models exclusively and requires no ECU tuning to safely increase power, though tuning is recommended to maximize gains if additional modifications are present.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProfessional Installation:\u003c\/strong\u003e Recommended for best results\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModifications Required:\u003c\/strong\u003e None beyond included components\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVerify Compatibility:\u003c\/strong\u003e Confirm fitment for your specific STI model year and trim\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eShop with confidence at Subimods—your Subaru parts specialists.\u003c\/p\u003e","brand":"Perrin Performance","offers":[{"title":"Default Title","offer_id":46574238302383,"sku":"PSP-ITR-438-3NY","price":1236.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/3598\/4815\/files\/perrin-front-mount-intercooler-boost-tube-kit-neon-yellow-2015-2021-sti-psp-itr-438-3ny-4671736.jpg?v=1771630091"},{"product_id":"perrin-front-mount-intercooler-boost-tube-kit-for-2022-2025-wrx-1","title":"Perrin Front Mount Intercooler Boost Tube Kit Red 2022-2024 WRX","description":"\u003ch3\u003ePerrin Front Mount Intercooler Boost Tube Kit Red 2022-2024 WRX | 2.25\"-2.75\" Diameter | Performance Boost Tubes\u003c\/h3\u003e\n\u003ch4\u003eOverview\u003c\/h4\u003e\n\u003cp\u003eThe Perrin Front Mount Intercooler Boost Tube Kit is designed specifically for the 2022-2024 Subaru WRX to optimize airflow between the turbocharger, intercooler, and throttle body. This kit replaces restrictive OEM boost tubes with CNC mandrel-bent aluminum tubing that features a stepped diameter design—from 2.25 inches at the turbo outlet expanding to 2.75 inches near the intercooler and throttle body. It’s engineered for Subaru enthusiasts seeking improved boost response, increased power potential, and reliable sealing at higher boost levels without the need for immediate tuning.\u003c\/p\u003e\n\u003cp\u003ePerrin’s approach focuses on smooth, efficient airflow and durable construction. The tubes are routed to follow the shortest, most direct path while maintaining clearance around OEM components, simplifying installation and reducing pressure drop. The boost tubes are finished in a vibrant red powder coat that resists corrosion and maintains a clean, performance-oriented look. CNC-machined direct-mount brackets provide solid intercooler support with minimal flex, enhancing the overall system rigidity and longevity.\u003c\/p\u003e\n\u003cp\u003eReal-world benefits include a proven gain of 10 to 20+ wheel horsepower by improving charge air cooling and reducing airflow restrictions. The design ensures no ECU recalibration is required to safely enjoy these gains, although additional tuning can unlock even more power. This kit is an ideal upgrade for WRX owners looking to maximize their vehicle’s forced induction efficiency while maintaining OEM-level fitment and reliability.\u003c\/p\u003e\n\u003ch4\u003eFeatures \u0026amp; Specifications\u003c\/h4\u003e\n\u003cp\u003eThis Perrin Front Mount Intercooler Boost Tube Kit is engineered for the 2022-2024 Subaru WRX and features stepped boost tube diameters from 2.25 to 2.75 inches. Constructed from lightweight CNC mandrel-bent aluminum with a durable red powder coat, it delivers improved airflow and secure hose connections for Subaru enthusiasts seeking enhanced boost response and power gains.\u003c\/p\u003e\n\u003cul style=\"list-style: none; padding: 0; margin: 0;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Perrin Performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e Front Mount Intercooler Boost Tube Kit Red\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e PSP-ITR-441-3RD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e 2022-2024 Subaru WRX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Red powder coat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e CNC mandrel bent tubing with beaded ends\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in USA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoost Tube Diameter:\u003c\/strong\u003e 2.25\" (turbo outlet) to 2.75\" (intercooler\/throttle body)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e CNC-machined direct-mount aluminum brackets\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Gains:\u003c\/strong\u003e +10-20+ Wheel HP (dyno proven)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTuning Required:\u003c\/strong\u003e No (tuning recommended for additional gains)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eKey Benefits\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Increased airflow reduces pressure drop, improving boost response and power output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e CNC mandrel-bent aluminum tubing with powder coat resists corrosion and maintains structural integrity under boost.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Designed specifically for 2022-2024 WRX with direct-mount brackets ensuring secure intercooler support and OEM-level clearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Smooth routing and direct-mount hardware simplify installation and reduce potential fitment issues.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValue:\u003c\/strong\u003e Gains of 10-20+ wheel horsepower without immediate tuning make this a cost-effective performance upgrade.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAesthetics:\u003c\/strong\u003e Vibrant red finish adds a clean, purposeful look under the hood that complements Subaru performance builds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e1× Perrin Front Mount Intercooler Boost Tube Kit Red\u003c\/li\u003e\n\u003cli\u003e1× Set of CNC-machined direct-mount aluminum intercooler brackets\u003c\/li\u003e\n\u003cli\u003eAll necessary mounting hardware\u003c\/li\u003e\n\u003cli\u003eInstallation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eInstallation \u0026amp; Compatibility\u003c\/h4\u003e\n\u003cp\u003eInstallation is straightforward for enthusiasts with basic mechanical skills and common hand tools, thanks to the direct-mount brackets and smooth routing designed to avoid interference with OEM components. No special tools are required beyond standard hand tools. While no ECU tuning is required to safely run this kit, additional tuning is recommended to maximize power gains and ensure optimal engine management. Verify fitment for your specific WRX model year and trim before installation to ensure compatibility.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Installation:\u003c\/strong\u003e DIY-friendly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModifications Required:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify Compatibility:\u003c\/strong\u003e Confirm fitment for 2022-2024 Subaru WRX\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eShop with confidence at Subimods—your Subaru parts specialists.\u003c\/p\u003e","brand":"Perrin Performance","offers":[{"title":"Default Title","offer_id":46574238335151,"sku":"PSP-ITR-441-3RD","price":799.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/3598\/4815\/files\/perrin-front-mount-intercooler-boost-tube-kit-red-2022-2024-wrx-psp-itr-441-3rd-7394947.jpg?v=1771630089"},{"product_id":"perrin-front-mount-intercooler-boost-tube-kit-for-2015-2021-sti-2","title":"Perrin Front Mount Intercooler Boost Tube Kit Red 2015-2021 STI","description":"\u003ch3\u003ePerrin Front Mount Intercooler Boost Tube Kit Red 2015-2021 STI | 2.25\"-2.75\" Diameter | Performance Boost Tubes\u003c\/h3\u003e\n\u003ch4\u003eOverview\u003c\/h4\u003e\n\u003cp\u003eThe Perrin Front Mount Intercooler Boost Tube Kit is designed specifically for the 2015-2021 Subaru WRX STI, delivering improved airflow and enhanced boost efficiency. This kit replaces the restrictive OEM boost tubes with larger diameter, smooth mandrel-bent aluminum tubes that optimize the path of compressed air from the turbocharger to the intercooler and throttle body. It’s ideal for STI owners looking to maximize their vehicle’s power potential without compromising reliability or requiring immediate ECU tuning.\u003c\/p\u003e\n\u003cp\u003eEngineered with precision, the boost tubes feature a stepped diameter design—2.25 inches from the turbo outlet expanding to 2.75 inches near the intercooler and throttle body—to reduce pressure drop and turbulence. The CNC mandrel bending ensures smooth airflow transitions, while oversized beaded ends secure silicone couplers firmly at any boost level. The kit also includes custom CNC-machined aluminum intercooler brackets, a high-capacity washer fluid tank, and a powder-coated coolant overflow tank to maintain proper clearance and fitment around OEM components.\u003c\/p\u003e\n\u003cp\u003eBy improving charge air cooling and reducing intake restriction, this kit has been dyno-proven to add 10 to 20+ wheel horsepower across various power levels. The design balances performance gains with ease of installation and durability, making it a practical upgrade for Subaru WRX STI enthusiasts who want reliable power improvements without immediate tuning. For those pursuing further modifications, additional gains can be unlocked with proper ECU recalibration tailored to the full setup.\u003c\/p\u003e\n\u003ch4\u003eFeatures \u0026amp; Specifications\u003c\/h4\u003e\n\u003cp\u003eThis Perrin Front Mount Intercooler Boost Tube Kit is engineered for the 2015-2021 Subaru WRX STI and features stepped boost tube diameters from 2.25\" to 2.75\". Constructed from lightweight CNC mandrel-bent aluminum, it delivers improved airflow and boost efficiency for Subaru enthusiasts seeking reliable power gains and OEM-level fitment.\u003c\/p\u003e\n\u003cul style=\"list-style: none; padding: 0; margin: 0;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Perrin Performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e Front Mount Intercooler Boost Tube Kit Red\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e PSP-ITR-438-3RD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e 2015-2021 Subaru WRX STI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e CNC Mandrel-Bent Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Powder Coated Red\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e CNC Machined, Mandrel Bent Tubing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in USA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoost Tube Diameter:\u003c\/strong\u003e 2.25\" (Turbo Outlet) to 2.75\" (Intercooler\/Throttle Body)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Tanks:\u003c\/strong\u003e Powder Coated Coolant Overflow Tank, 6061 Aluminum High Capacity Washer Fluid Tank\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e CNC Machined Direct-Mount Aluminum Brackets\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Gains:\u003c\/strong\u003e +10 to 20+ Wheel HP (Dyno Proven)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTuning Required:\u003c\/strong\u003e No tuning required for stock ECU, tuning recommended for additional gains\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eKey Benefits\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Increased airflow reduces pressure drop, improving turbo efficiency and power delivery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e CNC mandrel-bent aluminum tubes resist cracking and deformation under boost pressure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Designed for direct bolt-on installation with custom brackets and tanks to maintain OEM clearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling Efficiency:\u003c\/strong\u003e Improved charge air cooling supports consistent performance during spirited driving or track use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAppearance:\u003c\/strong\u003e Powder-coated red finish adds a clean, performance-oriented look under the hood.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValue:\u003c\/strong\u003e No immediate ECU tuning required, allowing power gains without additional expense or complexity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e1× Perrin Front Mount Intercooler Boost Tube Kit Red\u003c\/li\u003e\n\u003cli\u003e1× Powder Coated Coolant Overflow Tank\u003c\/li\u003e\n\u003cli\u003e1× 6061 Aluminum High Capacity Washer Fluid Tank\u003c\/li\u003e\n\u003cli\u003e1× Set of CNC Machined Direct-Mount Aluminum Intercooler Brackets\u003c\/li\u003e\n\u003cli\u003eMounting hardware and silicone couplers\u003c\/li\u003e\n\u003cli\u003eInstallation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eInstallation \u0026amp; Compatibility\u003c\/h4\u003e\n\u003cp\u003eThe Perrin Front Mount Intercooler Boost Tube Kit is designed for straightforward installation with OEM-style mounting points and included hardware. While the kit is largely bolt-on, some basic hand tools and mechanical experience are recommended to ensure proper fitment and hose routing. The included coolant overflow and washer fluid tanks provide necessary clearance for the larger boost tubes, simplifying installation without modifications to the engine bay. No ECU tuning is required for stock vehicles, but owners planning additional modifications should consider professional tuning to maximize gains and maintain safe operation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Installation:\u003c\/strong\u003e Recommended for best results\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModifications Required:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify Compatibility:\u003c\/strong\u003e Confirm fitment for 2015-2021 Subaru WRX STI models\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eShop with confidence at Subimods—your Subaru parts specialists.\u003c\/p\u003e","brand":"Perrin Performance","offers":[{"title":"Default Title","offer_id":46574239285423,"sku":"PSP-ITR-438-3RD","price":1143.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/3598\/4815\/files\/perrin-front-mount-intercooler-boost-tube-kit-red-2015-2021-sti-psp-itr-438-3rd-8554485.jpg?v=1771630091"},{"product_id":"perrin-front-mount-intercooler-boost-tube-kit-for-2015-2021-wrx-2","title":"Perrin Front Mount Intercooler Boost Tube Kit Red 2015-2021 WRX","description":"\u003ch3\u003ePerrin Front Mount Intercooler Boost Tube Kit Red 2015-2021 WRX | 2.25\"-2.75\" Diameter | Boost Tube Kit\u003c\/h3\u003e\n\u003ch4\u003eOverview\u003c\/h4\u003e\n\u003cp\u003eThe Perrin Front Mount Intercooler Boost Tube Kit is designed specifically for the 2015-2021 Subaru WRX to optimize airflow between the turbocharger, intercooler, and throttle body. This kit replaces restrictive OEM boost tubes with larger diameter, smooth mandrel-bent aluminum tubing, improving charge air volume and reducing pressure drop. It’s ideal for WRX owners looking to maximize the efficiency of their front mount intercooler setup without the need for extensive modifications or tuning.\u003c\/p\u003e\n\u003cp\u003eEngineered with precision CNC mandrel bending, the boost tubes feature a stepped diameter design—2.25 inches from the turbo outlet expanding to 2.75 inches near the intercooler and throttle body. This ensures smooth airflow transitions and minimizes turbulence, which is critical for maintaining consistent boost pressure and improving throttle response. The tubes are powder coated in a durable red finish, providing corrosion resistance and a clean, performance-oriented look under the hood. Included in the kit are custom CNC-machined aluminum brackets for secure mounting, as well as upgraded coolant and washer fluid tanks to accommodate the new routing.\u003c\/p\u003e\n\u003cp\u003eReal-world benefits include a proven increase of 10 to 20+ wheel horsepower across various power levels, thanks to improved charge air cooling and reduced restrictions. The design maintains OEM clearance for easy installation and reliable operation without requiring ECU tuning, although additional gains can be unlocked with proper calibration. This kit is a practical upgrade for Subaru WRX enthusiasts seeking a balance of performance, reliability, and OEM+ fitment.\u003c\/p\u003e\n\u003ch4\u003eFeatures \u0026amp; Specifications\u003c\/h4\u003e\n\u003cp\u003eThis Perrin Performance Front Mount Intercooler Boost Tube Kit is engineered for the 2015-2021 Subaru WRX and features stepped 2.25” to 2.75” diameter aluminum tubing. Constructed from lightweight CNC mandrel-bent aluminum, it delivers improved airflow and boost response for Subaru enthusiasts seeking enhanced intercooler efficiency and power gains.\u003c\/p\u003e\n\u003cul style=\"list-style: none; padding: 0; margin: 0;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Perrin Performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e Front Mount Intercooler Boost Tube Kit Red\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e PSP-ITR-437-3RD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e 2015-2021 Subaru WRX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Powder Coated Red\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e CNC Mandrel Bent Tubing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Not Specified\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoost Tube Diameter:\u003c\/strong\u003e 2.25” (Turbo Outlet) to 2.75” (Intercooler\/Throttle Body)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Components:\u003c\/strong\u003e Boost Tubes, Coolant Overflow Tank, Washer Fluid Tank, CNC Machined Brackets\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Gains:\u003c\/strong\u003e +10-20+ Wheel HP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTuning Required:\u003c\/strong\u003e No (Recommended for Additional Gains)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eKey Benefits\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Increases airflow efficiency and reduces pressure drop for measurable horsepower gains.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Designed specifically for 2015-2021 WRX with direct bolt-on installation and OEM clearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e Powder coated aluminum tubing resists corrosion and maintains appearance over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Includes custom CNC-machined brackets and upgraded coolant and washer tanks for seamless routing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValue:\u003c\/strong\u003e Provides significant power improvements without mandatory ECU tuning, making it accessible for stock setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality:\u003c\/strong\u003e Precision CNC mandrel bending ensures smooth airflow and reliable sealing at all boost levels.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e1× Perrin Front Mount Intercooler Boost Tube Kit Red\u003c\/li\u003e\n\u003cli\u003e1× Perrin Coolant Overflow Tank (Powder Coated)\u003c\/li\u003e\n\u003cli\u003e1× Perrin High Capacity Washer Fluid Tank (6061 Aluminum)\u003c\/li\u003e\n\u003cli\u003e1× Set of CNC Machined Aluminum Direct Mount Brackets\u003c\/li\u003e\n\u003cli\u003eInstallation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eInstallation \u0026amp; Compatibility\u003c\/h4\u003e\n\u003cp\u003eThe Perrin Boost Tube Kit is designed for straightforward installation with direct bolt-on brackets and includes upgraded coolant and washer tanks to facilitate proper routing. While the installation is generally DIY-friendly for those with moderate mechanical experience, professional installation is recommended to ensure proper fitment and sealing. No special tools beyond standard hand tools are required. This kit does not require ECU tuning to realize power gains, but additional tuning is recommended to maximize performance if other modifications are present.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Installation:\u003c\/strong\u003e Recommended for best results\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModifications Required:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify Compatibility:\u003c\/strong\u003e Confirm fitment for your specific 2015-2021 WRX model and trim\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eShop with confidence at Subimods—your Subaru parts specialists.\u003c\/p\u003e","brand":"Perrin Performance","offers":[{"title":"Default Title","offer_id":46574239318191,"sku":"PSP-ITR-437-3RD","price":999.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/3598\/4815\/files\/perrin-front-mount-intercooler-boost-tube-kit-red-2015-2021-wrx-psp-itr-437-3rd-3768860.jpg?v=1771630091"},{"product_id":"mishimoto-2021-bmw-g8x-m3-m4-hot-side-intercooler-charge-pipe-kit","title":"Mishimoto Hot Side Intercooler Charge Pipe Kit Most BMW G8X M2 \/ M3 \/ M4 Models","description":"\u003ch3\u003eMishimoto Hot Side Intercooler Charge Pipe Kit Most BMW G8X M2 \/ M3 \/ M4 Models | 27% Less Restrictive | Performance Charge Pipe\u003c\/h3\u003e\n\n\u003ch4\u003eOverview\u003c\/h4\u003e\n\u003cp\u003eThe Mishimoto Hot Side Intercooler Charge Pipe Kit is designed to replace the factory charge pipe system on BMW G8X M2, M3, and M4 models equipped with the S58 engine. This critical component routes boost pressure from the twin turbos to the intercooler and intake manifold, directly impacting power delivery and reliability. Ideal for enthusiasts pushing their M cars beyond stock performance, this charge pipe kit addresses common weaknesses found in the OEM rubber hoses and plastic merge, which are prone to cracking and failure under increased boost levels.\u003c\/p\u003e\n\u003cp\u003eEngineered with a focus on durability and efficiency, Mishimoto replaces the stock rubber and plastic components with high-quality silicone hoses and a cast aluminum merge. This design not only improves the structural integrity of the charge pipe but also reduces airflow restriction by 27%, allowing the engine to breathe more freely. The smooth transitions within the aluminum merge optimize flow dynamics, supporting future tuning and performance upgrades without compromising reliability.\u003c\/p\u003e\n\u003cp\u003eFor BMW owners, this upgrade means enhanced throttle response, improved boost consistency, and peace of mind when increasing power output. The Mishimoto charge pipe kit is a direct bolt-on solution that maintains the flexibility of the front section while delivering superior heat and pressure resistance. Backed by Mishimoto’s Lifetime Warranty, this kit ensures your G8X M2, M3, or M4 can fully realize the potential of its turbocharged S58 engine.\u003c\/p\u003e\n\n\u003ch4\u003eFeatures \u0026amp; Specifications\u003c\/h4\u003e\n\u003cp\u003eThis Mishimoto Hot Side Intercooler Charge Pipe Kit is engineered for BMW G8X M2, M3, and M4 models and features a cast aluminum merge with silicone hoses. Constructed from durable cast aluminum and high-grade silicone, it delivers increased boost flow and enhanced durability for enthusiasts seeking reliable performance upgrades.\u003c\/p\u003e\n\u003cul style=\"list-style:none;padding:0;margin:0;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Mishimoto\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e Hot Side Intercooler Charge Pipe Kit Most BMW G8X M2 \/ M3 \/ M4 Models\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e MMICP-G80-21\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e BMW G8X M2, M3, M4 (2021+)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Cast Aluminum and Silicone\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Natural Cast Aluminum, Black Silicone Hoses\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Cast and Molded with Smooth Internal Transitions\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Not Specified\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlow Improvement:\u003c\/strong\u003e 27% Less Restrictive than Stock\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurability Upgrade:\u003c\/strong\u003e Replaces Plastic Merge with Cast Aluminum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Mishimoto Lifetime Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eKey Benefits\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Reduces airflow restriction by 27% for improved boost response and power delivery.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e Replaces fragile plastic merge with robust cast aluminum to prevent cracking and failure under high boost.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeat Resistance:\u003c\/strong\u003e Silicone hoses withstand higher temperatures and pressures compared to OEM rubber components.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Direct bolt-on design ensures seamless installation without modifications for 2021+ G8X M2, M3, and M4 models.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReliability:\u003c\/strong\u003e Engineered to handle increased boost levels safely, supporting future tuning and upgrades.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Backed by Mishimoto’s Lifetime Warranty for long-term peace of mind.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1× Mishimoto Hot Side Intercooler Charge Pipe Kit for BMW G8X M2\/M3\/M4\u003c\/li\u003e\n  \u003cli\u003eSilicone hoses and cast aluminum merge components\u003c\/li\u003e\n  \u003cli\u003eInstallation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation \u0026amp; Compatibility\u003c\/h4\u003e\n\u003cp\u003eThe Mishimoto Hot Side Intercooler Charge Pipe Kit is designed as a direct replacement for the factory charge pipe on 2021 and newer BMW G8X M2, M3, and M4 models. Installation is straightforward for those with basic mechanical skills and common hand tools, requiring no permanent modifications. The kit maintains the flexibility of the front section while upgrading critical components for improved durability and flow. Professional installation is recommended for those unfamiliar with turbocharger plumbing to ensure proper fitment and leak-free connections. No tuning is strictly required for stock power levels, but tuning is recommended when increasing boost or adding supporting modifications to maximize performance gains.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProfessional Installation:\u003c\/strong\u003e Recommended for best results\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModifications Required:\u003c\/strong\u003e None\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVerify Compatibility:\u003c\/strong\u003e Confirm fitment for your specific model year and trim\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eShop with confidence at Subimods—your Subaru parts specialists.\u003c\/p\u003e","brand":"Mishimoto","offers":[{"title":"Default Title","offer_id":46677412937903,"sku":"MMICP-G80-21","price":764.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/3598\/4815\/files\/mishimoto-hot-side-intercooler-charge-pipe-kit-most-bmw-g8x-m2-m3-m4-models-mmicp-g80-21-9012040.jpg?v=1776331764"}],"url":"https:\/\/subimods.com\/collections\/intercooler-piping-kits.oembed?page=2","provider":"Subimods.com","version":"1.0","type":"link"}