{"product_id":"invidia-15-subaru-wrx-sti-single-racing-titanium-tip-cat-back-exhaust","title":"Invidia 15+ Subaru WRX\/STI Single Racing Titanium Tip Cat-back Exhaust","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003eHS15SW4GST\u003c\/span\u003e\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eInvidia 2015+ Subaru WRX\/STI Single Racing Titanium Tip Cat-back Exhaust\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Invidia HS15SW4GST full cat-back exhaust system fits 2015-2021 Subaru WRX and 2015-2020 STI VA-chassis models. It replaces the factory exhaust from the rear oxygen sensor back using 3-inch mandrel-bent piping and a single racing titanium tip for power gains up to 12 wheel horsepower and 10 lb-ft torque. This design cuts backpressure boosts exhaust flow and sharpens throttle response with a deep aggressive tone.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e304 Stainless Steel Piping:\u003c\/strong\u003e 76mm (3-inch) diameter mandrel-bent tubing resists corrosion and maintains shape under high heat for consistent performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle Burnt Titanium Tip:\u003c\/strong\u003e 115mm (4.5-inch) racing-style single wall tip sheds heat quickly adds visual appeal and cuts weight versus stainless alternatives\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance Gains:\u003c\/strong\u003e Delivers up to 12 wheel horsepower and 10 lb-ft torque increases through improved scavenging and reduced restriction verified on dyno tests\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSound Profile:\u003c\/strong\u003e Produces a refined turbocharged growl at cruise with race-inspired roar under acceleration without cabin drone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight Savings:\u003c\/strong\u003e System weighs 28 lbs lighter than OEM by 10-12 lbs for better handling and quicker acceleration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDirect bolt-on replacement no cutting or welding required for stock-like fitment\u003c\/li\u003e\n\u003cli\u003eInspect tip periodically for road debris damage to preserve finish\u003c\/li\u003e\n\u003cli\u003eShips fully assembled in protective packaging to prevent shipping damage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003eBolt-on design uses factory hangers and mounts with included gaskets and hardware\u003c\/li\u003e\n\u003cli\u003eRequires basic tools lift and 2-4 hours labor time\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable 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\u003eSubmodel\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\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015-2021\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWRX\u003c\/td\u003e\n\u003ctd\u003eLimited\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015-2021\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWRX\u003c\/td\u003e\n\u003ctd\u003ePremium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015-2020\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWRX STI\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWRX STI\u003c\/td\u003e\n\u003ctd\u003eLaunch Edition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015-2020\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWRX STI\u003c\/td\u003e\n\u003ctd\u003eLimited\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2016\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWRX STI\u003c\/td\u003e\n\u003ctd\u003eSeries.HyperBlue\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose Invidia?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eEstablished Japanese engineering focused on Subaru turbo platforms since 1994\u003c\/li\u003e\n\u003cli\u003eEvery system dyno-tuned for real-world power and sound balance\u003c\/li\u003e\n\u003cli\u003ePrecision TIG-welded construction ensures leak-free operation for years\u003c\/li\u003e\n\u003c\/ul\u003e\n\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 Does HS15SW4GST fit 2015-2021 WRX models with automatic transmission?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes it bolts directly to both manual and CVT WRX variants from 2015-2021 as well as STI up to 2020 using factory midpipe connection\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material is the tip made from?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Burnt titanium single-layer construction for durability lightweight design and distinctive blue hue after heat cycling\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What warranty coverage applies?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Invidia offers a limited lifetime warranty on manufacturing defects when installed by certified shop with proof\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS Ground or Freight for oversized items\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 Oversized box measures 52 x 14 x 14 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 38 lbs shipping weight (28 lbs product weight)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Invidia","offers":[{"title":"Default Title","offer_id":43763291488335,"sku":"INVHS15SW4GST","price":856.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/invidia-15-subaru-wrxsti-single-racing-titanium-tip-cat-back-exhaust-invidia.png?v=1770325842","url":"https:\/\/www.blackopsautoworks.com\/products\/invidia-15-subaru-wrx-sti-single-racing-titanium-tip-cat-back-exhaust","provider":"Black Ops Auto Works","version":"1.0","type":"link"}