Supertech Performance FEEVC-330-209 Exhaust Valve

The Supertech Performance FEEVC-330-209 is a high-performance exhaust valve engineered for demanding applications. Built on over 20 years of manufacturing expertise, this valve delivers exceptional flow rates, durability, and precision quality for engine builders and performance enthusiasts.

Material Options and Construction:

• Stainless Steel: One-piece forged construction using EV8 (21-4N) alloy for superior strength and reliability. Alternative alloys with specialized heat treatments available for specific applications.
• Inconel 751: Nickel-base alloy designed for extreme temperature exhaust applications, including turbocharged and supercharged engines.

Advanced Coating Technologies:

• Chrome Coating: Proven performance coating widely used in racing and high-performance applications.
• Black Nitride: Hardening treatment that creates a smoother surface than chrome, reducing friction between valve stem and guide for improved performance and longevity.

Each Supertech valve undergoes intensive testing and continuous development in partnership with professional engine builders to ensure optimal performance across diverse applications. This valve is sold individually—order the quantity needed for your complete engine build.