{"product_id":"fabspeed-corvette-c8-zr1-stainless-steel-valved-cat-back-exhaust-system-2025-copy","title":"2023+ Chevrolet Corvette C8 Z06 Fabspeed Titanium Valved Cat-Back Exhaust System","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-8 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"fbskMG_root markdown prose dark:prose-invert wrap-break-word w-full dark markdown-new-styling\"\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-8 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"fbskMG_root markdown prose dark:prose-invert wrap-break-word w-full dark markdown-new-styling\"\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003e+18 HP | +19 LB-FT TQ | -35 LBS\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eTransform the sound and performance of the C8 Z06 with the \u003cstrong\u003eFabspeed Titanium Valved Cat-Back Exhaust System\u003c\/strong\u003e. Designed specifically around the high-revving LT6, this system combines an exotic, high-pitched titanium exhaust note with full factory valve control, significant weight savings, and improved exhaust flow. Fabspeed rates the system at \u003cstrong\u003e+18 HP, +19 lb-ft of torque, and a 35 lb weight reduction\u003c\/strong\u003e compared with the factory exhaust.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/wSBspNyjgzM?si=K16X_c-27P6XFyDG\u0026amp;start=1\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e+18 HP\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e+19 LB-FT TQ\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e35 lb \/ 17 kg weight reduction\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eLightweight titanium construction\u003c\/li\u003e\n\u003cli\u003eSignature cast titanium X-pipe\u003c\/li\u003e\n\u003cli\u003eLarger-diameter exhaust tubing for improved flow\u003c\/li\u003e\n\u003cli\u003eCNC mandrel-bent 14–16 gauge titanium\u003c\/li\u003e\n\u003cli\u003ePlug-and-play \u003cstrong\u003eHelical UK exhaust valves\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eRetains factory exhaust valve functionality\u003c\/li\u003e\n\u003cli\u003eRetains factory drive modes and Z-Mode\u003c\/li\u003e\n\u003cli\u003eUltra-high-temperature heat protection\u003c\/li\u003e\n\u003cli\u003e3D laser scanned and CAD designed\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on installation\u003c\/li\u003e\n\u003cli\u003eNo cutting or welding required\u003c\/li\u003e\n\u003cli\u003eAll required installation hardware included\u003c\/li\u003e\n\u003cli\u003eChoice of carbon fiber tips, blued titanium quad tips, or reuse of OEM Z06 tips\u003c\/li\u003e\n\u003cli\u003eFabspeed Lifetime Warranty \u003cspan class=\"contents\"\u003e\u003c\/span\u003e \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFactory Valve Control\u003c\/h3\u003e\n\u003cp\u003eUnlike an aftermarket remote-controlled valve setup, the Fabspeed system is designed to integrate directly with the \u003cstrong\u003efactory C8 Z06 electronic exhaust valve controls\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe Helical UK valves work with the factory electric actuator modules, allowing the Corvette to retain its original \u003cstrong\u003eexhaust loudness settings, drive modes, and Z-Mode functionality\u003c\/strong\u003e. No separate wireless remote is required. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis gives you two completely different personalities from the same exhaust:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eValves Open:\u003c\/strong\u003e A significantly more aggressive exhaust note with an authoritative idle and the signature high-pitched titanium X-pipe scream as the LT6 climbs through the RPM range.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eValves Closed:\u003c\/strong\u003e A much quieter exhaust configuration designed for cruising, with Fabspeed describing the system as drone-free and comfortable enough for normal conversation inside the cabin. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eSignature Titanium X-Pipe\u003c\/h3\u003e\n\u003cp\u003eAt the center of the system is Fabspeed's \u003cstrong\u003ecast titanium X-pipe\u003c\/strong\u003e, connecting the two cylinder banks to improve exhaust scavenging while helping reduce unwanted resonance.\u003c\/p\u003e\n\u003cp\u003eCombined with the larger-diameter tubing, the design allows the LT6 to breathe more freely while producing the sharper, higher-pitched exhaust character associated with an X-pipe-equipped flat-plane-crank V8. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eLightweight Titanium Construction\u003c\/h3\u003e\n\u003cp\u003eThe complete system is constructed from \u003cstrong\u003e14–16 gauge CNC mandrel-bent titanium\u003c\/strong\u003e, prioritizing long continuous bends rather than excessive welded sections.\u003c\/p\u003e\n\u003cp\u003eThe result is a system that removes approximately \u003cstrong\u003e35 pounds \/ 17 kilograms\u003c\/strong\u003e compared with the factory exhaust while maintaining strength and durability. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eHeat Management\u003c\/h3\u003e\n\u003cp\u003eFabspeed uses ultra-high-temperature heat wrapping around the exhaust to help control temperatures within the tightly packaged C8 engine bay.\u003c\/p\u003e\n\u003cp\u003eThe electronic exhaust valves are also mounted to CNC-machined plates designed to help protect the valve electronics from extreme exhaust temperatures. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e3D-Scanned OEM Fitment\u003c\/h3\u003e\n\u003cp\u003eDevelopment began by 3D scanning the complete factory Z06 exhaust system and creating a detailed CAD model. Fabspeed then designed the exhaust and manufacturing fixtures around the OEM geometry before completing multiple rounds of sound and dyno testing. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eExhaust Tip Options\u003c\/h3\u003e\n\u003cp\u003eChoose the configuration that best matches your Z06:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eReuse OEM Z06 Quad Tips\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCarbon Fiber Tips with Carbon Fiber Surround Trim\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlued Titanium Quad Tips\u003c\/strong\u003e \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCheck Engine Light \u0026amp; Emissions\u003c\/h3\u003e\n\u003cp\u003eFabspeed states that the system is designed to operate \u003cstrong\u003ewithout triggering a Check Engine Light\u003c\/strong\u003e and describes the cat-back as emissions legal worldwide. Because emissions and vehicle regulations can vary by jurisdiction, customers should verify local requirements before installation. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eThis system is designed as a \u003cstrong\u003edirect bolt-on installation\u003c\/strong\u003e with no cutting or welding required. All necessary installation hardware is included. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProfessional installation recommended.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e2023+ Chevrolet Corvette C8 Z06\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCoupe\u003c\/li\u003e\n\u003cli\u003eHardtop Convertible (HTC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcludes EU-spec vehicles\u003c\/strong\u003e \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cp\u003eBacked by the \u003cstrong\u003eFabspeed Lifetime Warranty\u003c\/strong\u003e, subject to Fabspeed's applicable warranty terms and conditions.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0917\/7264\/9784\/files\/c8-z06-valvetronic-exhaust-v1-vs-stock-oem-comparison-photo.jpg?v=1789249034\" alt=\"\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Fabspeed","offers":[{"title":"Reuse OEM","offer_id":52948234142008,"sku":"FS.CHEVY.C8Z06.VLV.TI","price":6815.95,"currency_code":"USD","in_stock":true},{"title":"Carbon Fiber","offer_id":52948234174776,"sku":"FS.CHEVY.C8Z06.VLVCF.TI","price":7255.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/7264\/9784\/files\/DSC07004__58278.webp?v=1789248345","url":"https:\/\/engmotorsport.com\/products\/fabspeed-corvette-c8-zr1-stainless-steel-valved-cat-back-exhaust-system-2025-copy","provider":"ENG Motorsport","version":"1.0","type":"link"}