{"product_id":"manley-09-chrysler-hemi-5-7l-w-bead-loc-groove-race-flo-exhaust-valves-set-of-8","title":"Manley Perf 5.7L Race Flo Exhaust Valves Set of 8: Fits Dodge Ram \/ Charger \/ Challenger (09-23)","description":"\u003ch3\u003eManley Performance Race Flo Exhaust Valves\u003c\/h3\u003e\u003cp\u003e2009 and Newer Chrysler HEMI 5.7L V8\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e11695B-8\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Manley Race Series Exhaust Valves are precision-engineered components designed specifically for high-performance Chrysler HEMI 5.7L engines from 2009 onward. Crafted to withstand the intense demands of bracket racing, drag racing, and oval track competition, these valves deliver reliable durability and consistent performance for engines operating up to 8000 RPM.\u003c\/p\u003e\u003cp\u003eIf you are a racer or enthusiast looking to upgrade your engine’s valvetrain with components built for endurance and efficiency, these Manley valves provide an excellent balance of strength and flow characteristics. They help ensure optimal exhaust gas evacuation, which supports improved engine breathing and overall power delivery.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eManley Race Flo Exhaust Valves incorporate advanced design and manufacturing techniques to meet the rigorous requirements of motorsports applications. Key features include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-strength materials engineered for durability under high RPM and extreme thermal conditions.\u003c\/li\u003e\n\u003cli\u003eBead Loc Groove design enhances valve retention and stability during aggressive engine operation.\u003c\/li\u003e\n\u003cli\u003eOptimized valve face and stem dimensions tailored for the Chrysler 5.7L HEMI exhaust port to maximize flow and reduce turbulence.\u003c\/li\u003e\n\u003cli\u003ePrecision machining ensures tight tolerances for consistent sealing and long service life.\u003c\/li\u003e\n\u003cli\u003eRace Flo design promotes improved exhaust gas evacuation, supporting better combustion efficiency and power output.\u003c\/li\u003e\n\u003cli\u003eSet of 8 valves included, sufficient for a complete V8 exhaust valve upgrade.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Design:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eEach valve is manufactured with a focus on strength and reliability, using premium-grade alloys suited for high-performance racing environments. The Bead Loc Groove feature is a critical design element that secures the valve spring retainer more effectively, reducing the risk of valve float or failure at elevated RPMs. The valves are precision ground and heat-treated to withstand the thermal and mechanical stresses typical of competitive racing engines.\u003c\/p\u003e\u003cp\u003eThis meticulous construction ensures that your Chrysler HEMI 5.7L engine maintains optimal exhaust flow characteristics while enduring the harsh conditions of bracket and drag racing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Fitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThese exhaust valves are direct replacements designed specifically for 2009 and newer Chrysler HEMI 5.7L engines. They fit the factory valve guides and seats without modification, making installation straightforward for experienced engine builders and professional shops.\u003c\/p\u003e\u003cp\u003eNo special machining or alterations are required beyond standard valve installation procedures. Proper valve job and engine assembly practices should be followed to ensure optimal performance and longevity.\u003c\/p\u003e\u003cp\u003eWhat’s Included\u003c\/p\u003e\u003cul\u003e\u003cli\u003eSet of 8 Manley Race Flo Exhaust Valves with Bead Loc Groove\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eIdeal For:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThese valves are ideal for:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBracket racers and drag racers seeking durable, high-RPM valvetrain components\u003c\/li\u003e\n\u003cli\u003eOval track racers requiring reliable exhaust valve performance under sustained load\u003c\/li\u003e\n\u003cli\u003ePerformance enthusiasts upgrading their Chrysler HEMI 5.7L engines for improved exhaust flow and durability\u003c\/li\u003e\n\u003cli\u003eEngine builders focused on maximizing power and reliability in naturally aspirated or forced induction setups\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Manley Performance","offers":[{"title":"Default Title","offer_id":46206626595028,"sku":"11695B-8","price":198.46,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8542\/1268\/files\/0011075_1173_8abcc06748efc38771788b16aecbc122_57024684-7604-4d75-a621-af76276252ce.webp?v=1771902838","url":"https:\/\/fasthemis.com\/products\/manley-09-chrysler-hemi-5-7l-w-bead-loc-groove-race-flo-exhaust-valves-set-of-8","provider":"FastHemis","version":"1.0","type":"link"}