{"product_id":"gsc-p-d-ford-mustang-5-0l-coyote-gen-3-33mm-head-1mm-super-alloy-exhaust-valve-set-of-8","title":"GSC P-D Ford Mustang 5.0L Coyote Gen 3 33mm Head (+1mm) Super Alloy Exhaust Valve - Set of 8","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e2167-8\u003c\/span\u003e\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eGSC P-D Ford Mustang 2018-2023 5.0L Coyote Gen 3 33mm Head (+1mm) Super Alloy Exhaust Valve - Set of 8\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eUpgrade your Ford Mustang GT with GSC Power-Division exhaust valves designed specifically for the 5.0L Coyote Gen 3 engine. This set of 8 valves features a 33mm head diameter with +1mm length for improved clearance in high-performance cylinder heads. They handle extreme heat and boost levels while maintaining flow for power gains in turbo or supercharged applications.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuper Alloy Material:\u003c\/strong\u003e Inconel 751 construction resists fatigue and oxidation at temperatures over 1800°F ideal for forced induction setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e33mm Head Diameter (+1mm over stock):\u003c\/strong\u003e Increases exhaust flow without sacrificing velocity for better top-end power and throttle response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e+1mm Extended Length (109.54mm total):\u003c\/strong\u003e Ensures proper valve-to-piston clearance in ported or aftermarket heads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo-Step Stem (7.95mm\/8.48mm):\u003c\/strong\u003e Reduces guide wear and friction for longer life under high RPM abuse.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne-Piece Forged Design:\u003c\/strong\u003e Precision-machined for consistent seal and durability exceeding OEM standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePair with matching GSC intake valves (SKU 2166-8) for complete valvetrain refresh.\u003c\/li\u003e\n\u003cli\u003eValve seats and guides must be checked for compatibility during rebuild.\u003c\/li\u003e\n\u003cli\u003eShips in protective foam inserts to prevent damage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003eRequires cylinder head removal and valve train disassembly.\u003c\/li\u003e\n\u003cli\u003eUse OEM or upgraded valve springs rated for your camshaft lift.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2018-2023\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eMustang\u003c\/td\u003e\n\u003ctd\u003eGT 5.0L Coyote Gen 3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose GSC Power-Division?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProven in NHRA and drag racing with championship-winning engines.\u003c\/li\u003e\n\u003cli\u003eEngineered for 1000+hp Coyote builds with real-world dyno testing.\u003c\/li\u003e\n\u003cli\u003eCNC-machined in the USA for exact tolerances and balance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Will these fit 2018-2023 Mustang GT Coyote Gen 3 heads?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes designed for stock or ported Gen 3 heads with 33mm exhaust ports and +1mm stem length for clearance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material are these valves made from?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Super Alloy Inconel 751 forged for superior heat resistance in turbo or supercharger applications over 30psi boost.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Do I need special springs or retainers?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Compatible with stock springs up to 600hp use upgraded dual springs for higher lift cams or boost levels.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS Ground or FedEx\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock - ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Securely boxed with foam protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.8 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":42079505416271,"sku":"GSC2167-8","price":328.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/9bd8ce154a033927d9e53b130f65f961_d5b1f3ab-777f-4bbf-88e7-459546be9e07.jpg?v=1723471781","url":"https:\/\/www.blackopsautoworks.com\/products\/gsc-p-d-ford-mustang-5-0l-coyote-gen-3-33mm-head-1mm-super-alloy-exhaust-valve-set-of-8","provider":"Black Ops Auto Works","version":"1.0","type":"link"}