{"product_id":"torque-solution-stainless-axle-back-exhaust-subaru-wrx-15-25-sti-15-21","title":"Torque Solution Stainless Axle Back Exhaust: Subaru WRX 15-25 \/ STI 15-21","description":"\u003cdiv\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003eTS-SU-883-S\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch4\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/h4\u003e\n\u003ch4\u003e\u003cstrong\u003eTorque Solution Stainless Axle-Back Exhaust 2015-2025 Subaru WRX \/ 2015-2021 STI\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe \u003cstrong\u003eTorque Solution TS-SU-883-S\u003c\/strong\u003e Stainless Axle-Back Exhaust is the best performance upgrade for 2015-2025 Subaru WRX and 2015-2021 WRX STI owners seeking deeper tone, improved exhaust flow, and a premium stainless steel system. Crafted from high-quality T304 stainless steel with mandrel-bent tubing and precision TIG welds, this axle-back delivers aggressive sound without excessive drone, noticeable power gains, and a clean, modern look with dual polished tips – ideal for daily driving, spirited street use, or track days on the VA\/ VB WRX and VA STI platform.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eT304 Stainless Steel Construction:\u003c\/strong\u003e Durable, corrosion-resistant material with mandrel bends for smooth flow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAggressive Sound Profile:\u003c\/strong\u003e Deeper, throatier exhaust note with minimal cabin drone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Flow \u0026amp; Performance:\u003c\/strong\u003e Larger diameter piping reduces backpressure for better throttle response and power\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Polished Tips:\u003c\/strong\u003e 4\" double-wall tips for a clean, aggressive rear appearance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Bolt-On Fit:\u003c\/strong\u003e OEM-style hangers and connections no modifications required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTorque Solution Quality:\u003c\/strong\u003e Precision TIG welds and high flow design trusted in Subaru performance builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable width=\"100%\" cellspacing=\"0\" cellpadding=\"8\" border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eTS-SU-883-S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eT304 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTip Style\u003c\/td\u003e\n\u003ctd\u003eDual 4\" Polished Double-Wall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003e2015-2025 Subaru WRX \/ 2015-2021 WRX STI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eDirect Bolt-On (Uses Factory Hangers \u0026amp; Connections)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eLimited Lifetime (Torque Solution)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e15 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e23.9 x 12.8 x 12.4 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eAxle-back system – replaces factory mufflers and tips from the axle rearward\u003c\/li\u003e\n\u003cli\u003eDeeper, more aggressive tone without excessive interior drone – perfect balance for street\/track\u003c\/li\u003e\n\u003cli\u003eRecommended with cat-back or full exhaust for maximum performance gains\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eEstimated time: 1-2 hours, moderate difficulty, basic hand tools required\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on remove factory axle-back, install Torque Solution system, torque hangers and clamps\u003c\/li\u003e\n\u003cli\u003eProfessional installation optional check for leaks and proper alignment after install\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable cellspacing=\"0\" cellpadding=\"8\" border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015-2021\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWRX STI\u003c\/td\u003e\n\u003ctd\u003eAll Trims (Base, Limited, Launch Edition)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015-2025\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWRX\u003c\/td\u003e\n\u003ctd\u003eAll Trims (Base, Premium, Limited, GT, tS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eWhy Choose Torque Solution Stainless Axle-Back Exhaust?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eT304 stainless steel with mandrel bends delivers deeper tone, better flow, and long-term durability\u003c\/li\u003e\n\u003cli\u003eDual 4\" polished tips add aggressive rear styling while maintaining clean fitment\u003c\/li\u003e\n\u003cli\u003eLimited lifetime warranty trusted performance exhaust upgrade for Subaru WRX\/STI owners\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Will this axle-back fit my 2024 Subaru WRX? \u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, Torque Solution TS-SU-883-S fits 2015-2025 Subaru WRX and 2015-2021 WRX STI.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Does it require any modifications? \u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, direct bolt-on using factory hangers and connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e How loud is it compared to stock? \u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Deeper and more aggressive tone with minimal interior drone perfect street\/track balance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What is the warranty? \u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Covered by Torque Solution Limited Lifetime Warranty built to last.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS\/FedEx Ground (Oversize)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock - ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Secure protective packaging\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 15 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Torque Solution","offers":[{"title":"Default Title","offer_id":44476661891151,"sku":"TQSTS-SU-883-S","price":455.54,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/65d6eb3c09c7cc8d88c5ff2733715198L.jpg?v=1771002035","url":"https:\/\/www.blackopsautoworks.com\/products\/torque-solution-stainless-axle-back-exhaust-subaru-wrx-15-25-sti-15-21","provider":"Black Ops Auto Works","version":"1.0","type":"link"}