{"product_id":"cobb-11-21-subaru-wrx-sti-gv-va-sedan-catback-exhaust","title":"Cobb 11-21 Subaru WRX\/STI GV\/VA Sedan Catback Exhaust","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003eB515160\u003c\/span\u003e   |   \u003cstrong\u003eUPC:\u003c\/strong\u003e 731946517719\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eCobb 11-21 Subaru WRX\/STI GV\/VA Sedan Catback Exhaust\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe COBB Catback Exhaust replaces the entire exhaust system from the catalytic converter back on 2011-2021 Subaru WRX and STI Sedan models (GV\/VA chassis). Mandrel-bent 3-inch T304L stainless steel tubing improves exhaust flow for gains in horsepower, torque, and throttle response. Paired with high-flow mufflers and dual 4-inch tips, it produces a deep turbocharged growl without excessive drone.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eT304L Stainless Steel Construction:\u003c\/strong\u003e Corrosion-resistant material built for daily driving and track durability with lifetime structural integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMandrel-Bent 3\" Piping:\u003c\/strong\u003e Smooth, continuous bends from cat to tips ensure unrestricted flow and dyno-proven power increases up to 12 whp.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResonated Mufflers:\u003c\/strong\u003e Dual high-flow units tame cabin drone on highways while amplifying turbo spool and exhaust note under acceleration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4\" Polished Dual Tips:\u003c\/strong\u003e Angled slash-cut design adds visual aggression matching the WRX\/STI sedan stance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight Reduction:\u003c\/strong\u003e 42.5 lbs system weighs 12.5 lbs less than stock for quicker acceleration and sharper handling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDirect bolt-on design retains stock catalytic converter compatibility.\u003c\/li\u003e\n\u003cli\u003eClean with mild soap avoid abrasive cleaners to preserve finish.\u003cbr\u003e\n\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\u003eBolt-on fit using stock hangers no welding or cutting needed, 2-3 hours labor.\u003c\/li\u003e\n\u003cli\u003eTorque all clamps to 40-45 ft-lbs includes new gaskets and hardware.\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\u003e2011-2014\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eImpreza WRX\u003c\/td\u003e\n\u003ctd\u003eSedan\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\u003eSedan\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 STI\u003c\/td\u003e\n\u003ctd\u003eSedan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eWhy Choose COBB?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSubaru specialists with 25+ years developing WRX\/STI bolt-ons.\u003c\/li\u003e\n\u003cli\u003eIn-house dyno testing verifies real-world power and sound gains.\u003c\/li\u003e\n\u003cli\u003ePrecision engineering for seamless fit with Accessport tuning.\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 exhaust fit my 2018 WRX STI Sedan?\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, direct bolt-on for all 2015-2021 VA-chassis WRX STI Sedans using factory midpipe and cat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material and pipe size are used?\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Full T304L stainless steel with mandrel-bent 3-inch diameter piping throughout for flow and strength.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What warranty coverage applies?\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Limited lifetime warranty against manufacturing defects register product on COBB site for full protection.\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 or Freight\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 Single box dimensions 49\" x 15\" x 15\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 50 lbs shipping weight\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"COBB","offers":[{"title":"Default Title","offer_id":43917264748623,"sku":"COBB515160","price":1565.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/515160.jpg?v=1766002427","url":"https:\/\/www.blackopsautoworks.com\/products\/cobb-11-21-subaru-wrx-sti-gv-va-sedan-catback-exhaust","provider":"Black Ops Auto Works","version":"1.0","type":"link"}