{"product_id":"subaru-wrx-sti-g3-va-sedan-wr-varex-valved-cat-back-exhaust","title":"XForce Varex Valved Cat Back Exhaust Polished Tips 2011-2021 WRX Sedan \/ STI Sedan","description":"\u003ch3\u003eXForce Varex Valved Cat Back Exhaust Polished Tips 2011-2021 WRX Sedan \/ STI Sedan | 3\" Mandrel-Bent | Valved Cat-Back Exhaust\u003c\/h3\u003e\n\n\u003ch4\u003eOverview\u003c\/h4\u003e\n\u003cp\u003eThe XForce Varex Valved Cat Back Exhaust is a high-performance exhaust system designed specifically for the 2011-2021 Subaru WRX and WRX STI Sedans. This 3-inch mandrel-bent cat-back system offers Subaru enthusiasts enhanced sound control, aggressive styling, and improved exhaust flow. Featuring an innovative valved muffler design, it allows drivers to switch between a refined street tone and a louder, more aggressive exhaust note with the included remote key fob, making it ideal for both daily driving and spirited performance sessions.\u003c\/p\u003e\n\u003cp\u003eEngineered with durability and performance in mind, the system incorporates flex bellows to absorb engine movement and reduce stress, ensuring long-term reliability. The center section includes a hot dog resonator to optimize flow and sound quality, while a cast stainless steel Y-piece with the XForce logo transitions smoothly from a single 3-inch pipe to twin 2.5-inch outlets. The quad 4-inch polished tips provide a commanding rear-end presence that complements the Subaru WRX and STI’s sporty character.\u003c\/p\u003e\n\u003cp\u003eTested extensively on Subaru VA STI and WRX G3 S2 models, this exhaust system delivers a perfect balance of power potential and sound versatility. The valved muffler offers 10% greater volume variation compared to previous designs, amplifying the signature boxer engine rumble when open, yet maintaining a street-friendly tone when closed. This makes it a versatile upgrade that enhances the driving experience without compromising daily usability.\u003c\/p\u003e\n\n\u003ch4\u003eFeatures \u0026amp; Specifications\u003c\/h4\u003e\n\u003cp\u003eThis XForce Varex Valved Cat Back Exhaust is engineered for 2011-2021 Subaru WRX and STI Sedans and features a 3-inch mandrel-bent stainless steel construction with valved mufflers for adjustable sound levels. Constructed from brushed 304 stainless steel, it delivers durability and optimal exhaust flow for Subaru enthusiasts seeking enhanced performance and sound control.\u003c\/p\u003e\n\u003cul style=\"list-style:none;padding:0;margin:0;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e XForce\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e Varex Valved Cat Back Exhaust Polished Tips\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e ESSWRX14VKCS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e 2011-2021 WRX \/ STI Sedan\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brushed 304 Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Polished Quad 4\" Tips\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Mandrel-Bent with Cast Stainless Steel Y-Piece\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 3\" Main, 2.5\" Dual Outlets\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValved Muffler:\u003c\/strong\u003e VAREX Remote-Controlled Adjustable Muffler\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResonator:\u003c\/strong\u003e Center Hot Dog Resonator\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSound Control:\u003c\/strong\u003e 10% Greater Volume Variation Than Previous Models\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Accessories:\u003c\/strong\u003e Remote Key Fob and Receiver Unit\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 Optimized 3\" mandrel-bent piping and high-flow resonator improve exhaust flow and throttle response.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSound Control:\u003c\/strong\u003e VAREX valved muffler allows on-the-fly adjustment between aggressive and street-friendly exhaust tones.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e Brushed 304 stainless steel construction with flex bellows reduces stress and resists corrosion for long-lasting reliability.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Designed specifically for 2011-2021 WRX and STI Sedans ensuring precise fit and easy installation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAesthetics:\u003c\/strong\u003e Polished quad 4\" tips provide a bold, aggressive rear-end look that complements Subaru’s sporty styling.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatility:\u003c\/strong\u003e Remote key fob control offers convenient sound adjustment for different driving environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1× Center Section with Hot Dog Resonator\u003c\/li\u003e\n  \u003cli\u003e1× Cast Stainless Steel Y-Piece Rear Section with XForce Logo\u003c\/li\u003e\n  \u003cli\u003e2× VAREX Valved Mufflers\u003c\/li\u003e\n  \u003cli\u003e1× VAREX Remote Key Fob\u003c\/li\u003e\n  \u003cli\u003e1× Key Fob Receiver Unit\u003c\/li\u003e\n  \u003cli\u003e1× 3\" Slip Joint Clamp\u003c\/li\u003e\n  \u003cli\u003e2× 2.5\" Slip Joint Clamps\u003c\/li\u003e\n  \u003cli\u003e4× Nuts \u0026amp; Bolts\u003c\/li\u003e\n  \u003cli\u003e1× 3\" 2-Bolt Gasket\u003c\/li\u003e\n  \u003cli\u003e2× 2.5\" Gaskets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation \u0026amp; Compatibility\u003c\/h4\u003e\n\u003cp\u003eInstallation of the XForce Varex Valved Cat Back Exhaust is moderately complex due to the valved muffler system and included electronic components. While the system features slip joint clamps for easier assembly, professional installation is recommended to ensure proper fitment, wiring of the remote control system, and optimal exhaust alignment. No major modifications are required, but verify compatibility with your specific model year and trim. Tuning is not required for this exhaust, but it is advisable to check for any ECU adjustments if combined with other performance modifications.\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\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVerify Compatibility:\u003c\/strong\u003e Confirm fitment for your specific 2011-2021 WRX or STI Sedan model\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eShop with confidence at Subimods—your Subaru parts specialists.\u003c\/p\u003e","brand":"XForce","offers":[{"title":"Default Title","offer_id":46928718299311,"sku":"ESSWRX14VKCS","price":1665.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/3598\/4815\/files\/xforce-varex-valved-cat-back-exhaust-polished-tips-2011-2021-wrx-sedan-sti-sedan-esswrx14vkcs-7954432.png?v=1779328692","url":"https:\/\/subimods.com\/products\/subaru-wrx-sti-g3-va-sedan-wr-varex-valved-cat-back-exhaust","provider":"Subimods.com","version":"1.0","type":"link"}