BMW S58 Valves by Ferrea

Ferrea Competition Plus Valves are recognized for their extreme duty performance and industry-leading reliability. Specifically designed for the BMW S58 engine, these valves are crafted from aerospace-grade alloys like EV8-Z18, offering superior tensile strength and enhanced durability, making them perfect for high-performance applications. Ferrea's two-step slow forging process ensures optimal grain flow and minimizes internal stress, delivering unparalleled durability for your engine. Each valve undergoes a comprehensive 48-hour heat treatment and stress-relieving process to ensure optimal molecular integrity. Finished with avionics-grade hard chrome plating and featuring a specially hardened tip, these valves are engineered to withstand the rigorous demands of performance use. Upgrade your BMW S58 engine with the Ferrea Valve Kit for enhanced strength, improved heat resistance, and exceptional reliability—ideal for both street performance and motorsport applications. Key Features: