{"title":"Catalytic Converter\/Downpipe","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003eChevrolet Corvette C8 ZR1 2025+\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"fabspeed-sport-cats-c8-corvette-zr1-2025","title":"Fabspeed Sport Cats C8 Corvette ZR1 \/ ZR1X (2025+)","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"height: 0px; overflow: hidden; padding-top: 56.25%; position: relative; width: 100%;\"\u003e\u003ciframe style=\"position: absolute; top: 0px; left: 0px; width: 100%; height: 100%;\" src=\"https:\/\/tube.rvere.com\/embed?v=y-gnrDbgmFs\" title=\"YouTube video player\"\u003e\n        \u003c\/iframe\u003e\u003c\/div\u003e\n\u003cdiv style=\"height: 0px; overflow: hidden; padding-top: 56.25%; position: relative; width: 100%;\"\u003e\u003ciframe style=\"position: absolute; top: 0px; left: 0px; width: 100%; height: 100%;\" src=\"https:\/\/tube.rvere.com\/embed?v=wGPtY0eG0VY\" title=\"YouTube video player\"\u003e\n        \u003c\/iframe\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe Fabspeed ZR1 Sport Racing Catalytic Converters are a no-compromise exhaust upgrade engineered to unlock the full performance potential of the \u003cstrong\u003eChevrolet Corvette C8 ZR1 twin-turbo platform\u003c\/strong\u003e. Utilizing German-engineered HJS 200-cell tri-metallic catalysts, this system flows up to \u003cstrong\u003e90–92% of a straight pipe\u003c\/strong\u003e, dramatically reducing backpressure while maintaining emissions compliance. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eDesigned for extreme horsepower applications, these sport cats are rated for \u003cstrong\u003eup to 1200HP per catalyst\u003c\/strong\u003e and deliver massive gains in turbo response, throttle sensitivity, and overall power. \u003cspan class=\"\"\u003e\u003c\/span\u003e The result is a sharper, more aggressive driving experience with faster spool, increased midrange torque, and a more exotic turbocharged sound profile. Built from aerospace-grade stainless steel and insulated for high heat environments, this is a true motorsports-derived solution for drivers who want maximum performance without going catless.\u003c\/p\u003e\n\u003ch3\u003eFitment Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eFits \u003cstrong\u003e2025+ Chevrolet Corvette C8 ZR1\u003c\/strong\u003e twin-turbo models\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDirect \u003cstrong\u003ebolt-on replacement for factory catalytic converters\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for \u003cstrong\u003eOEM exhaust compatibility and aftermarket systems\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNo cutting or welding required\u003c\/strong\u003e for installation \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNo ECU tune required\u003c\/strong\u003e for operation, though tuning can maximize gains\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIncluded\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e(2) High-flow \u003cstrong\u003eHJS 200-cell tri-metallic catalytic converters\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIntegrated stainless steel catalytic converter housings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePre-installed heat insulation and shielding\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstallation hardware (application dependent)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePower Gains:\u003c\/strong\u003e +91 HP \/ +141 lb-ft torque (dyno-proven) \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFlow Rate:\u003c\/strong\u003e 90–92% of straight pipe efficiency \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCatalyst Type:\u003c\/strong\u003e 200-cell HJS HD tri-metallic EURO 6 catalysts \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHorsepower Rating:\u003c\/strong\u003e Up to ~1200HP per catalyst \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e T304L stainless steel construction \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWeight Savings:\u003c\/strong\u003e ~20 lbs vs OEM catalytic converters \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHeat Protection:\u003c\/strong\u003e Ceramic fiber insulation rated to ~2000°F with Inconel heat shielding \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCompliance:\u003c\/strong\u003e EPA compliant, European homologated, TÜV approved\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNear Straight-Pipe Flow with Emissions Compliance\u003c\/strong\u003e – Achieves 90%+ flow while retaining catalytic functionality, eliminating the need for catless setups. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMassive Power Gains\u003c\/strong\u003e – Significant increases in horsepower and torque across the entire RPM range. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFaster Turbo Spool \u0026amp; Response\u003c\/strong\u003e – Reduced backpressure improves boost response and transient acceleration. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRace-Proven HJS Catalyst Technology\u003c\/strong\u003e – Used in WEC and IMSA competition for durability and performance. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNo Check Engine Light\u003c\/strong\u003e – Engineered to operate without triggering catalyst efficiency faults. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExtreme Heat Management\u003c\/strong\u003e – Advanced insulation and Inconel shielding protect surrounding components in high-boost applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fabspeed Motorsport","offers":[{"title":"ZR1","offer_id":52558889713984,"sku":"FS.CHEVY.C8ZR1.SC","price":7145.95,"currency_code":"USD","in_stock":true},{"title":"ZR1X","offer_id":52558889746752,"sku":"FS.CHEVY.C8ZR1X.SC","price":7345.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/7587\/4624\/files\/DSC00486_2__59090.jpg?v=1757540838"}],"url":"https:\/\/www.forzamotorworks.com\/collections\/chevrolet-corvette-c8-zr1-2025-catalytic-converter-downpipe.oembed","provider":"Forza Motor Works","version":"1.0","type":"link"}