Ferrea Ford EcoBoost 3.5L 32mm 5.47mm 95.40mm 22 Deg Taper Flo +1mm Comp Plus Exh Valve - Set of 12

Starting with a 32mm head diameter and a 5.47mm stem, these Ferrea Comp Plus exhaust valves are built for the Ford EcoBoost 3.5L engine. The valves feature a 22-degree Taper Flo design, which helps improve airflow into the cylinder by reducing turbulence around the valve head as it opens. This updated design contributes to better combustion efficiency and can make a notable difference in engine performance, especially when you're pushing the engine hard or have made other modifications.

Constructed from high-strength, heat-resistant material, these valves are designed to withstand the extreme temperatures and pressures found in performance EcoBoost engines. The +1mm oversized head size is a key detail for builders looking to maximize airflow and potentially increase compression. This larger head diameter means more surface area to let air and fuel in, which is crucial for engines tuned for higher power output. Each valve is precisely machined to ensure a solid seal against the valve seat, preventing leaks and maintaining consistent cylinder pressure.

This set includes 12 valves, enough to replace all the exhaust valves in your 3.5L EcoBoost. Ferrea is well-known for producing robust engine components, and these valves are a popular choice for those rebuilding or upgrading their EcoBoost engine. When installing, ensure your valve guides are in good condition and properly sized for the 5.47mm stems to guarantee optimal performance and longevity.