{"product_id":"fabspeed-corvette-c8-valved-maxflo-exhaust-system-2020-fabspeed-eng-motorsport","title":"Fabspeed Corvette C8 Valved Maxflo Exhaust System (2020+)","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\" tabindex=\"0\"\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+14 HP | +15 LB-FT TQ | -20 LBS\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eFabspeed Valved Maxflo Exhaust System\u003c\/strong\u003e delivers a more aggressive, free-flowing exhaust setup for the C8 Corvette while retaining the functionality of the factory NPP exhaust controls. With the valves open, the system delivers an aggressive V8 exhaust note; close the valves and the system becomes significantly more restrained for cruising and neighborhood driving.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/wzT2PuFZreQ?si=ihWYLxrBG7uXewFq\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e \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\/fabspeed-motorsport-fabspeed-chevrolet-corvette-c8-valvetronic-maxflo-exhaust-system-2020__22767.jpg?v=1790116336\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUp to \u003cstrong\u003e+14 HP and +15 lb-ft of torque\u003c\/strong\u003e across the power curve\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e20 lb \/ 9 kg lighter\u003c\/strong\u003e than the factory NPP exhaust\u003c\/li\u003e\n\u003cli\u003eFull \u003cstrong\u003e3-inch \/ 76mm exhaust tubing\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eT304L \/ 321 stainless steel construction\u003c\/li\u003e\n\u003cli\u003ePlug-and-play exhaust valves retain factory NPP functionality\u003c\/li\u003e\n\u003cli\u003e3D laser scanned and CAD designed\u003c\/li\u003e\n\u003cli\u003eCNC mandrel-bent tubing\u003c\/li\u003e\n\u003cli\u003eHigh-temperature amorphous silica fiber heat shielding wrapped in 321 stainless steel\u003c\/li\u003e\n\u003cli\u003eIncludes \u003cstrong\u003e2 AFM simulator plugs\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eMultiple exhaust tip finishes available\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on installation\u003c\/li\u003e\n\u003cli\u003eNo cutting or welding required\u003c\/li\u003e\n\u003cli\u003eFabspeed Lifetime Warranty \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDyno-Proven Performance\u003c\/h3\u003e\n\u003cp\u003eCompared with the factory NPP exhaust with both systems' valves open, Fabspeed recorded peak gains of \u003cstrong\u003e4 WHP and 6 lb-ft of torque\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe difference becomes considerably larger with the valves closed. Fabspeed recorded \u003cstrong\u003e11.5 WHP and 10 lb-ft of peak torque gains\u003c\/strong\u003e, with gains across the curve reaching as much as \u003cstrong\u003e14 HP and 15 lb-ft of torque\u003c\/strong\u003e. This allows the Maxflo system to maintain strong exhaust flow even when operating in its quieter valve setting. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eFactory NPP Valve Integration\u003c\/h3\u003e\n\u003cp\u003eThe system uses \u003cstrong\u003eplug-and-play exhaust valves\u003c\/strong\u003e designed to function with the Corvette's factory NPP exhaust controls. This allows the driver to continue changing the exhaust character through the vehicle's factory settings rather than relying on a separate aftermarket remote. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eOpen the valves when you want the full aggressive exhaust note, or close them when you want a more restrained sound for cruising.\u003c\/p\u003e\n\u003ch3\u003e20 LB Weight Reduction\u003c\/h3\u003e\n\u003cp\u003eThe factory NPP exhaust weighs approximately \u003cstrong\u003e76 lbs \/ 34.5 kg\u003c\/strong\u003e. Fabspeed's Maxflo system reduces that weight by approximately \u003cstrong\u003e20 lbs \/ 9 kg\u003c\/strong\u003e, removing significant mass from the rear of the vehicle. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e3-Inch High-Flow Construction\u003c\/h3\u003e\n\u003cp\u003eThe Maxflo system features \u003cstrong\u003e3.0-inch \/ 76mm T304L and 321 stainless steel tubing\u003c\/strong\u003e, with components manufactured in-house by Fabspeed Motorsport USA.\u003c\/p\u003e\n\u003cp\u003eCNC mandrel-bent tubing provides a smooth exhaust path, while the larger-diameter design allows the LT2 V8 to breathe more freely. The system also incorporates high-temperature heat shielding constructed from \u003cstrong\u003eamorphous silica fiber wrapped in 321 stainless steel\u003c\/strong\u003e to help manage exhaust heat in the C8's tightly packaged mid-engine layout. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eAggressive Valved Exhaust Sound\u003c\/h3\u003e\n\u003cp\u003eFabspeed designed the system with two distinct personalities. With the valves open, the C8 gains a \u003cstrong\u003edeeper, throatier American V8 sound\u003c\/strong\u003e with an exotic character introduced by the X-pipe design.\u003c\/p\u003e\n\u003cp\u003eClosing the valves produces a more restrained exhaust note for highway cruising, city driving, or situations where maximum volume isn't desired. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eExhaust Tip Options\u003c\/h3\u003e\n\u003cp\u003eAvailable tip finishes include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePolished Stainless Steel\u003c\/li\u003e\n\u003cli\u003eCarbon Fiber\u003c\/li\u003e\n\u003cli\u003eSatin Black\u003c\/li\u003e\n\u003cli\u003eTitanium\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe system uses a quad-tip configuration to complement the factory C8 rear-end design. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eAFM \u0026amp; Valve Recalibration\u003c\/h3\u003e\n\u003cp\u003eTwo \u003cstrong\u003eAFM simulator plugs\u003c\/strong\u003e are included. Fabspeed recommends operating the vehicle in 8-cylinder mode to minimize the possibility of a Check Engine Light.\u003c\/p\u003e\n\u003cp\u003eFollowing exhaust installation, the C8's AFM and NPP exhaust valves may require recalibration if a CEL appears. This procedure can be performed using a compatible professional scan tool or by a GM dealer using \u003cstrong\u003eGM Document 5406413\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eDesigned as a straightforward \u003cstrong\u003ebolt-on replacement\u003c\/strong\u003e with no cutting or welding required. Professional installation is recommended.\u003c\/p\u003e\n\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e2020+ Chevrolet Corvette C8 with Factory NPP Valved Exhaust\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis system is specifically designed for C8 Corvettes originally equipped with the \u003cstrong\u003efactory NPP exhaust system\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\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\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":"Polished Stainless Steel","offer_id":53010487673144,"sku":"FS.CHEVY.C8.VLVP","price":4957.95,"currency_code":"USD","in_stock":true},{"title":"Carbon Fiber","offer_id":53010487705912,"sku":"FS.CHEVY.C8.VLVC","price":5078.95,"currency_code":"USD","in_stock":true},{"title":"Titanium","offer_id":53010492850488,"sku":"FS.CHEVY.C8.VLVTI","price":5078.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/7264\/9784\/files\/Corvette_C8_Valvetronic_v5_Studio_Photo_2__87783.webp?v=1790116335","url":"https:\/\/engmotorsport.com\/products\/fabspeed-corvette-c8-valved-maxflo-exhaust-system-2020-fabspeed-eng-motorsport","provider":"ENG Motorsport","version":"1.0","type":"link"}