{"product_id":"invidia-15-subaru-wrx-automatic-trans-down-pipe-w-high-flow-cat","title":"Invidia 15+ Subaru WRX Automatic Trans Down Pipe w\/ High Flow Cat","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e HS15SWADOC \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eInvidia 2015-2021 Subaru WRX Automatic Transmission Downpipe with High Flow Cat\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Invidia HS15SWADOC downpipe replaces the restrictive factory unit on 2015-2021 Subaru WRX automatic transmission models. Crafted from premium T304 stainless steel this part delivers smoother exhaust flow for noticeable gains in horsepower and torque. It fits Base Premium and Limited trims with direct bolt-on installation while including a high flow catalytic converter for balanced performance.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMandrel-Bent T304 Stainless Steel:\u003c\/strong\u003e Provides corrosion resistance and consistent diameter for unrestricted exhaust flow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Flow Catalytic Converter:\u003c\/strong\u003e Lowers backpressure to improve engine breathing and throttle response without sacrificing emissions standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-Inch Diameter Piping:\u003c\/strong\u003e Allows higher exhaust velocity for power increases of 10-15 horsepower and enhanced turbo spool\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Bolt-On Design:\u003c\/strong\u003e Matches OEM mounting points for straightforward replacement on WRX CVT models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolished Finish:\u003c\/strong\u003e Adds undercarriage style with durable mirror-polished surface that resists heat discoloration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned exclusively for automatic transmission Subaru WRX models\u003c\/li\u003e\n\u003cli\u003eHigh flow cat supports EPA testing compliance for street use\u003c\/li\u003e\n\u003cli\u003eShips securely packaged to prevent damage during transit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003eRequires removal of factory downpipe and catalytic converter assembly\u003c\/li\u003e\n\u003cli\u003eCompatible with stock O2 sensors and hangers no additional hardware needed\u003c\/li\u003e\n\u003c\/ul\u003e\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\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eWhy Choose Invidia?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eEstablished Japanese exhaust manufacturer with motorsport heritage\u003c\/li\u003e\n\u003cli\u003eUses only high-grade T304 stainless steel for longevity\u003c\/li\u003e\n\u003cli\u003eEngineered for precise fit and real-world power gains\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 Does this fit 2018-2021 Subaru WRX automatic models?\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes HS15SWADOC bolts directly to 2015-2021 WRX CVT models including Base Premium and Limited trims\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material is the downpipe made from?\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Constructed from full T304 stainless steel with mandrel bending for durability and smooth flow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What warranty coverage is provided?\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Backed by Invidia's limited lifetime warranty against manufacturing defects when installed properly\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 Ground\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 Ships in one reinforced box approximately 40in x 12in x 8in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 11 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Invidia","offers":[{"title":"Default Title","offer_id":43763291553871,"sku":"INVHS15SWADOC","price":1097.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/invidia-15-subaru-wrx-automatic-trans-down-pipe-w-high-flow-cat-invidia.jpg?v=1767416011","url":"https:\/\/www.blackopsautoworks.com\/products\/invidia-15-subaru-wrx-automatic-trans-down-pipe-w-high-flow-cat","provider":"Black Ops Auto Works","version":"1.0","type":"link"}