{"product_id":"invidia-15-subaru-wrx-sti-4dr-n1-twin-outlet-single-layer-tip-titanium-cat-back-exhaust","title":"Invidia 15+ Subaru WRX\/STI 4dr N1 Twin Outlet Single Layer Tip Titanium Cat-Back Exhaust","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e HS15STIGTT\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eInvidia 15-21 Subaru WRX\/STI 4dr N1 Twin Outlet Single Layer Tip Titanium Cat-Back Exhaust\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Invidia N1 Twin Outlet Single Layer Tip Titanium Cat-Back Exhaust HS15STIGTT transforms 2015-2021 Subaru WRX and STI 4-door sedans with a full cat-back system starting after the catalytic converter. It slashes weight to 12.4 kg or 27.3 lbs for quicker acceleration and sharper handling while boosting exhaust flow for noticeable power gains. Drivers get a deep aggressive N1 motorsport sound from the twin 115mm single-layer tips.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTitanium Piping:\u003c\/strong\u003e High-grade titanium construction weighs only 12.4 kg reducing overall vehicle mass for improved performance and durability against corrosion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwin Single Layer Tips:\u003c\/strong\u003e 115mm polished single-layer rolled-edge tips create a sharp modern stance and enhance the exhaust note.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMandrel-Bent Design:\u003c\/strong\u003e 76mm 3-inch piping bends smoothly for unrestricted flow and higher horsepower output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eN1 Chamber Muffler:\u003c\/strong\u003e Internal baffling tunes a raw race-inspired tone perfect for track days and street driving.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Cat-Back System:\u003c\/strong\u003e Replaces stock sections with precision components for direct gains in throttle response and torque.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eMPN HS15STIGTT designed as direct OEM replacement for specified sedan models.\u003c\/li\u003e\n\u003cli\u003eExpect louder volume levels suited for performance enthusiasts.\u003c\/li\u003e\n\u003cli\u003eFully assembled with all hardware included for straightforward setup.\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 design uses stock mounting points and hangers.\u003c\/li\u003e\n\u003cli\u003eBasic tools required. includes gaskets and clamps for secure fit.\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\u003e2015-2016\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\u003e2015-2016\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\u003e2015-2016\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\u003e2015-2021\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\u003e2015-2016\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\u003e2015-2016\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\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 Invidia?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProven exhaust leader with JDM-inspired engineering for Subaru owners.\u003c\/li\u003e\n\u003cli\u003ePremium titanium builds ensure long-term strength and heat resistance.\u003c\/li\u003e\n\u003cli\u003eExact fitment from dyno-tested designs for reliable power delivery.\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 HS15STIGTT fit 2017-2021 WRX\/STI sedans?\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes it bolts directly to all 2015-2021 Subaru WRX and STI 4-door sedan models using factory connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material and tip details are used?\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Full titanium piping and muffler with dual 115mm single-layer rolled tips for lightweight design and clean aesthetics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What warranty covers this exhaust?\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Invidia provides a 1-year manufacturer defect warranty with proper installation.\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 or FedEx Ground oversized\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 Heavy-duty single box approx. 48 x 18 x 16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 27.3 lbs product \/ 35 lbs shipping\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Invidia","offers":[{"title":"Default Title","offer_id":43760441032783,"sku":"INVHS15STIGTT","price":1151.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/invidia-15-subaru-wrxsti-4dr-n1-twin-outlet-single-layer-tip-titanium-cat-back-exhaust-invidia.jpg?v=1767818006","url":"https:\/\/www.blackopsautoworks.com\/products\/invidia-15-subaru-wrx-sti-4dr-n1-twin-outlet-single-layer-tip-titanium-cat-back-exhaust","provider":"Black Ops Auto Works","version":"1.0","type":"link"}