{"product_id":"blouch-performance-turbo-18g-xt-r-ball-bearing-turbocharger-2002-2007-wrx-2004-2021-sti","title":"Blouch Performance Turbo 18G-XT-R Ball Bearing Turbocharger 2002-2007 WRX \/ 2004-2021 STI","description":"\u003ch3\u003eBlouch Performance Turbo 18G-XT-R Ball Bearing Turbocharger 2002-2007 WRX \/ 2004-2021 STI | 430HP Capability | High-Flow Ball Bearing Turbocharger\u003c\/h3\u003e\n\n\u003ch4\u003eOverview\u003c\/h4\u003e\n\u003cp\u003eThe Blouch Performance Turbo 18G-XT-R is a high-performance ball bearing turbocharger designed specifically for Subaru WRX models from 2002 to 2007 and WRX STI models from 2004 to 2021. Engineered to support up to 430 horsepower, this turbocharger is ideal for enthusiasts seeking a significant power upgrade while maintaining reliable spool characteristics and durability. It caters to those who demand both street-friendly response and track-capable performance from their forced induction setup.\u003c\/p\u003e\n\u003cp\u003eBlouch’s design philosophy centers on maximizing efficiency and minimizing rotational inertia. The 18G-XT-R features a custom low-friction, low-inertia ceramic ball bearing CHRA that reduces turbo lag and improves throttle response. The combination of a 56.5mm turbine wheel and a 68mm XT compressor wheel is optimized for high flow and quick spool, delivering a broad powerband. The availability of 8cm or 10cm exhaust housings allows for tailored fitment and tuning flexibility, ensuring compatibility with various exhaust setups and performance goals.\u003c\/p\u003e\n\u003cp\u003eFor Subaru owners, this turbocharger offers a balanced upgrade that enhances boost response and power potential without sacrificing reliability. The included water pipes, oil feed line, and ported exhaust housing simplify installation and support long-term durability. Whether upgrading a daily driver or building a dedicated performance machine, the 18G-XT-R provides a proven platform to unlock the full potential of your EJ or FA engine with precise tuning.\u003c\/p\u003e\n\n\u003ch4\u003eFeatures \u0026amp; Specifications\u003c\/h4\u003e\n\u003cp\u003eThis Blouch Performance Turbo 18G-XT-R turbocharger is engineered for Subaru WRX and STI platforms and features a custom ceramic ball bearing CHRA with a 68mm compressor wheel. Constructed from high-quality materials, it delivers efficient boost response and high flow capacity for Subaru enthusiasts seeking up to 430 horsepower.\u003c\/p\u003e\n\u003cul style=\"list-style:none;padding:0;margin:0;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Blouch Performance Turbo\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e 18G-XT-R Ball Bearing Turbocharger\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e N\/A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e 2002-2007 Subaru WRX \/ 2004-2021 Subaru WRX STI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-grade turbine and compressor alloys\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Natural metal finish\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Custom ceramic ball bearing CHRA, ported exhaust housing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in USA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Gains:\u003c\/strong\u003e Up to 430 HP\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTuning Required:\u003c\/strong\u003e Yes, professional tuning recommended\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompressor Wheel Size:\u003c\/strong\u003e 68mm XT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTurbine Wheel Size:\u003c\/strong\u003e 56.5mm low inertia\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExhaust Housing Options:\u003c\/strong\u003e 8cm or 10cm ported\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Components:\u003c\/strong\u003e Water pipes, oil feed line, turbine inlet and outlet gaskets, ported exhaust housing\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 Supports up to 430 horsepower with quick spool and high flow efficiency\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e Ceramic ball bearing CHRA reduces friction and extends turbo life\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Direct fit for 2002-2007 WRX and 2004-2021 STI models with included hardware\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdjustability:\u003c\/strong\u003e Choice of 8cm or 10cm exhaust housings for tailored boost response and power delivery\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuality:\u003c\/strong\u003e Precision engineering and USA manufacturing ensure consistent performance and reliability\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValue:\u003c\/strong\u003e Complete kit includes necessary water and oil lines plus gaskets for streamlined installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1× Blouch Performance Turbo 18G-XT-R Ball Bearing Turbocharger\u003c\/li\u003e\n  \u003cli\u003eWater pipes\u003c\/li\u003e\n  \u003cli\u003eOil feed line\u003c\/li\u003e\n  \u003cli\u003eTurbine inlet and outlet gaskets\u003c\/li\u003e\n  \u003cli\u003ePorted exhaust housing (8cm or 10cm)\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 Blouch 18G-XT-R turbocharger is moderately complex and recommended for experienced enthusiasts or professional shops familiar with Subaru turbo systems. The kit includes all necessary water and oil feed components and gaskets for a direct fit on specified WRX and STI models. Proper tuning is essential to safely realize the power gains and maintain engine reliability. No major modifications are required, but verifying compatibility with your specific year and trim is important to ensure proper fitment and performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProfessional Installation:\u003c\/strong\u003e Recommended\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModifications Required:\u003c\/strong\u003e None, tuning required\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\n\u003cp\u003eShop with confidence at Subimods—your Subaru parts specialists.\u003c\/p\u003e","brand":"Blouch Performance Turbo","offers":[{"title":"7cm \/ No \/ No","offer_id":50546083987631,"sku":"7-00-3002","price":1875.5,"currency_code":"USD","in_stock":true},{"title":"8cm \/ No \/ No","offer_id":50546084020399,"sku":"8-00-3002","price":1875.5,"currency_code":"USD","in_stock":true},{"title":"10cm \/ No \/ No","offer_id":50546084053167,"sku":"10-00-3002","price":1875.5,"currency_code":"USD","in_stock":true},{"title":"7cm \/ No \/ Yes","offer_id":50546084085935,"sku":"Sat Jul 03 3002 00:00:00 GMT-0700 (Pacific Daylight Time)","price":1875.5,"currency_code":"USD","in_stock":true},{"title":"8cm \/ No \/ Yes","offer_id":50546084118703,"sku":"Tue Aug 03 3002 00:00:00 GMT-0700 (Pacific Daylight Time)","price":1875.5,"currency_code":"USD","in_stock":true},{"title":"10cm \/ No \/ Yes","offer_id":50546084151471,"sku":"Sun Oct 03 3002 00:00:00 GMT-0700 (Pacific Daylight Time)","price":1875.5,"currency_code":"USD","in_stock":true},{"title":"7cm \/ Yes \/ No","offer_id":50546084184239,"sku":"Sat Jul 10 3002 00:00:00 GMT-0700 (Pacific Daylight Time)","price":1975.5,"currency_code":"USD","in_stock":true},{"title":"8cm \/ Yes \/ No","offer_id":50546084217007,"sku":"Tue Aug 10 3002 00:00:00 GMT-0700 (Pacific Daylight Time)","price":1975.5,"currency_code":"USD","in_stock":true},{"title":"10cm \/ Yes \/ No","offer_id":50546084249775,"sku":"Sun Oct 10 3002 00:00:00 GMT-0700 (Pacific Daylight Time)","price":1975.5,"currency_code":"USD","in_stock":true},{"title":"7cm \/ Yes \/ Yes","offer_id":50546084282543,"sku":"Tue Jul 13 3002 00:00:00 GMT-0700 (Pacific Daylight Time)","price":1975.5,"currency_code":"USD","in_stock":true},{"title":"8cm \/ Yes \/ Yes","offer_id":50546084315311,"sku":"Fri Aug 13 3002 00:00:00 GMT-0700 (Pacific Daylight Time)","price":1975.5,"currency_code":"USD","in_stock":true},{"title":"10cm \/ Yes \/ Yes","offer_id":50546084348079,"sku":"Wed Oct 13 3002 00:00:00 GMT-0700 (Pacific Daylight Time)","price":1975.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/3598\/4815\/files\/blouch-performance-turbo-18g-xt-r-ball-bearing-turbocharger-2002-2007-wrx-2004-2021-sti-7-00-3002-1558278.jpg?v=1793655429","url":"https:\/\/subimods.com\/products\/blouch-performance-turbo-18g-xt-r-ball-bearing-turbocharger-2002-2007-wrx-2004-2021-sti","provider":"Subimods.com","version":"1.0","type":"link"}