Supertech Inconel Exhaust Valves for K-Series (STD)

Supertech Inconel Exhaust Valves for K-Series (STD)

Boost your engine’s performance with the Supertech Inconel Exhaust Valves designed specifically for Honda and Acura K-series engines. These high-performance valves are engineered to withstand extreme conditions, offering exceptional high RPM reliability and improving horsepower gains through optimized airflow. Crafted from Inconel 751, a high nickel alloy, these valves are ideal for engines that endure extreme temperatures, such as those found in turbocharged, supercharged, and high-performance naturally aspirated setups. Whether you're hitting the racetrack or enhancing your street machine, these valves provide the durability and efficiency required for ultimate engine performance.

Material and Construction

• One-piece forged stainless steel with Inconel 751 nickel base alloy.
• Engineered for high temperature resilience, making them suitable for turbo and supercharged applications.
• CNC finished to ensure precision and reliability in demanding conditions.

Performance Features

• Nitride coating for durability, cooler operation, and extended valve life.
• High flow rates improve cylinder flow and potential horsepower gains.
• Swirl polished with undercut stems and hardened tips to minimize friction and maximize efficiency.

Compatibility

• K20A - JDM DC5/EP3 Type-R
• K20A2 - 02-04 RSX Type-S
• K20A3 - 02-06 RSX Base / 02-05 Civic Si
• K20Z1 - 05-06 RSX Type-S
• K24A2 - 04-05 TSX

Details

Can be purchased as Single Valves or as a Full Set of 8.

The set includes 8 exhaust valves in standard/dish size measuring 30x5 and 45x108.65mm.