{"product_id":"fabspeed-corvette-c8-zr1-stainless-steel-valved-cat-back-exhaust-system-2025-fabspeed-eng-motorsport","title":"Fabspeed Corvette C8 ZR1 Stainless Steel Valved Cat-Back Exhaust System (2025+)","description":"\u003cp\u003eUpgrade the C8 ZR1 with the Fabspeed Stainless Steel Valved Cat-Back Exhaust System, engineered to deliver a significantly more aggressive, high-pitched exhaust note while retaining the Corvette’s factory-controlled exhaust valve functionality. The system is plug-and-play with the OEM electronic valve actuators, preserving the factory drive modes and Z-Mode exhaust control. \u003cbr\u003e\nKey Features\u003c\/p\u003e\n\n\u003cp\u003e20 lb \/ 9.1 kg lighter than the factory exhaust\u003cbr\u003e\nRetains factory exhaust valve functionality\u003cbr\u003e\nRetains factory drive modes and Z-Mode control\u003cbr\u003e\nPremium Helical UK exhaust valves\u003c\/p\u003e\n\n\u003cp\u003eSignature Fabspeed cast X-pipe\u003c\/p\u003e\n\n\u003cp\u003eLarger-diameter exhaust tubing for increased flow\u003cbr\u003e\nCNC mandrel-bent construction\u003cbr\u003e\nLaser scanned and CAD designed for OEM-style fitment\u003cbr\u003e\nChoice of carbon fiber tips, titanium quad tips, or retention of factory ZR1 tips\u003cbr\u003e\nDesigned to operate without a Check Engine Light\u003cbr\u003e\nBolt-on installation with no cutting or welding\u003cbr\u003e\nAll required hardware included\u003cbr\u003e\nDesigned, built and dyno-developed in-house by Fabspeed Motorsport USA\u003cbr\u003e\nBacked by the Fabspeed Lifetime Warranty\u003c\/p\u003e \n\n\n\u003cp\u003eFactory-Controlled Valved Exhaust\u003cbr\u003e\nOne of the biggest advantages of this system is its integration with the factory ZR1 exhaust controls.\u003cbr\u003e\nRather than using a separate remote-controlled valve system, Fabspeed uses Helical UK electronic exhaust valves designed to work with the Corvette’s factory valve actuators. This allows the exhaust to continue responding to the vehicle’s original exhaust loudness settings, drive modes, and Z-Mode. \u003cbr\u003e\nValves Open: Maximum exhaust volume with a much more aggressive character and high-pitched X-pipe sound.\u003cbr\u003e\nValves Closed: Significantly quieter cruising characteristics with Fabspeed describing the system as drone-free and comfortable enough for normal conversation inside the cabin. \u003cbr\u003e\nSignature Cast X-Pipe\u003cbr\u003e\nFabspeed incorporates its signature cast X-pipe to merge the two cylinder banks.\u003cbr\u003e\nThe design is intended to improve exhaust scavenging while reducing unwanted resonance, while also contributing to the sharper, higher-pitched exhaust character of the system. \u003cbr\u003e\n20 LB Weight Reduction\u003cbr\u003e\nThe complete system saves approximately:\u003cbr\u003e\n-20 LBS \/ -9.1 KG\u003cbr\u003e\ncompared with the factory ZR1 exhaust system, reducing weight at the rear of the vehicle. \u003cbr\u003e\nPremium Construction\u003cbr\u003e\nThe system was developed by 3D scanning the complete OEM exhaust, creating a digital model that Fabspeed used to design the exhaust and its manufacturing fixtures around factory mounting locations.\u003cbr\u003e\nThe exhaust features mandrel-bent tubing, CNC-machined valve mounting plates, and high-temperature thermal protection designed to help control temperatures within the C8's tightly packaged engine bay. \u003cbr\u003e\nExhaust Tip Options\u003cbr\u003e\nDepending on configuration, the system can be equipped with:\u003c\/p\u003e\n\n\n\u003cp\u003eCarbon Fiber Tips with carbon fiber surround trim\u003cbr\u003e\nBlued Titanium Quad Tips\u003c\/p\u003e\n\n\u003cp\u003eFactory ZR1 Quad Tips retained from the original exhaust\u003c\/p\u003e \n\n\n\u003cp\u003eInstallation\u003cbr\u003e\nThe system is designed as a bolt-on replacement with no cutting or welding required. All necessary installation hardware is included. \u003cbr\u003e\nProfessional installation recommended.\u003cbr\u003e\nVehicle Fitment\u003cbr\u003e\n2025+ Chevrolet Corvette C8 ZR1\u003c\/p\u003e\n\n\u003cp\u003eCoupe\u003cbr\u003e\nHardtop Convertible (HTC)\u003cbr\u003e\nExcludes EU-spec vehicles\u003c\/p\u003e\n\n\u003cp\u003eFabspeed specifically lists this system for 2025+ C8 ZR1 models, excluding EU-spec applications. \u003cbr\u003e\nWarranty\u003cbr\u003e\nBacked by the Fabspeed Lifetime Warranty, subject to Fabspeed's applicable warranty terms and conditions.\u003c\/p\u003e","brand":"Elite Mustang Parts","offers":[{"title":"Default Title","offer_id":53604819861685,"sku":"FS.CHEVY.C8ZR1.VLV","price":6233.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1034\/4349\/7141\/files\/DSC00108__60031.webp?v=1793010900","url":"https:\/\/elitemustangparts.com\/products\/fabspeed-corvette-c8-zr1-stainless-steel-valved-cat-back-exhaust-system-2025-fabspeed-eng-motorsport","provider":"Elite Mustang Parts","version":"1.0","type":"link"}