The valve cover is responsible for sealing the internal workings of the engines' top end. Most vehicles require a replacement gasket at some point or another and newer models have plastic valve covers that get brittle and crack with age.
Maintaining proper crankcase ventilation and positive oil retention is crucial for the performance and longevity of BMW’s high-output twin-turbo 4.4L V8 engines. Extreme engine bay heat cycles cause original plastic covers to warp and internal PCV components to degrade, compromising engine seals and vacuum pressures.
Show More Show Less
Upgrade your engine’s reliability and ventilation with the VTT "All You Need" Kit, featuring the only gold valve cover currently on the market for the N54.
This Febi rocker cover is engineered to strict standards, upgrading the assembly to a robust aluminum construction that shrugs off heat and pressure far better than stock plastic components.
