{"product_id":"fs-fabspeed-chevrolet-corvette-c8-valved-maxflo-exhaust-system-2020","title":"Fabspeed Valvetronic Maxflo Cat-Back Exhaust - 2020+ Chevrolet Corvette C8 Stingray (NPP)","description":"\u003cp\u003eA valved X-pipe cat-back for C8 Stingrays with the factory NPP valved exhaust: aggressive with the valves open, restrained when closed, and better-flowing than the factory system in both modes.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFabspeed DynoJet results vs the factory NPP exhaust: valves open, peak gains of 4 whp and 6 lb-ft; valves closed, peak gains of 11.5 whp and 10 lb-ft with curve gains up to 14 hp and 15 lb-ft.\u003c\/li\u003e\n\u003cli\u003e3.0 in (76 mm) T304L\/321 stainless tubing and flex bellows, CNC mandrel bent and hand-built in-house; 3D laser scanned and CAD designed.\u003c\/li\u003e\n\u003cli\u003e20 lb (9 kg) lighter than the 76 lb (34.5 kg) factory NPP system.\u003c\/li\u003e\n\u003cli\u003ePlug-and-play exhaust valves that work as GM designed.\u003c\/li\u003e\n\u003cli\u003eHeat shielding of amorphous silica fibre wrapped in 321 stainless steel.\u003c\/li\u003e\n\u003cli\u003eChoice of deluxe quad tips: polished stainless, carbon fibre, satin black or titanium.\u003c\/li\u003e\n\u003cli\u003eCat-back design; Fabspeed describes it as emissions legal.\u003c\/li\u003e\n\u003cli\u003eDo-it-yourself bolt-on installation: no cutting or welding.\u003c\/li\u003e\n\u003cli\u003eCovered by the Fabspeed Lifetime Warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat's included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eValved Maxflo cat-back exhaust with tips.\u003c\/li\u003e\n\u003cli\u003eHeat shielding.\u003c\/li\u003e\n\u003cli\u003eTwo AFM simulator plugs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eAll C8 Corvette Stingray (2020 onward) with the factory NPP valved exhaust.\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFabspeed recommends running the car in 8-cylinder mode to rule out a check-engine light.\u003c\/li\u003e\n\u003cli\u003eIf a check-engine light appears after installing an exhaust, the C8's AFM and NPP (if equipped) exhaust valves may need recalibrating: GM dealers can follow GM document 5406413, or it can be done with a professional scan tool that has this function.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eOSS part numbers: FS-C8-VLV-1, FS-C8-VLV-2, FS-C8-VLV-3, FS-C8-VLV-4. Not sure it fits your car or which option you need? Send us your VIN and we will confirm before you order.\u003c\/p\u003e\u003ch3\u003eWhy buy from OSS Motorsport\u003c\/h3\u003e\u003cp\u003eOSS Motorsport is a Manitoba performance shop, and we can source parts for just about any make. We ship Canada-wide with CAD pricing. Fabspeed parts ship from the US and in-stock items usually arrive in about 2 weeks (made-to-order and backordered parts take longer, so ask us for the current lead time), with no duties or brokerage fees to pay at the door. Questions? Email sales@ossmotorsport.com or call 431-831-0100.\u003c\/p\u003e","brand":"Fabspeed","offers":[{"title":"Polished Stainless Steel","offer_id":68133245812968,"sku":"FS-C8-VLV-1","price":4923.0,"currency_code":"USD","in_stock":true},{"title":"Carbon Fiber","offer_id":68133245845736,"sku":"FS-C8-VLV-2","price":5043.0,"currency_code":"USD","in_stock":true},{"title":"Satin Black","offer_id":68133245878504,"sku":"FS-C8-VLV-3","price":5043.0,"currency_code":"USD","in_stock":true},{"title":"Titanium","offer_id":68133245911272,"sku":"FS-C8-VLV-4","price":5043.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0051\/0807\/2548\/files\/Corvette_C8_Valvetronic_v5_Studio_Photo_2__87783.1752675412.jpg?v=1793983422","url":"https:\/\/store.ossmotorsport.com\/products\/fs-fabspeed-chevrolet-corvette-c8-valved-maxflo-exhaust-system-2020","provider":"OSS Motorsport","version":"1.0","type":"link"}