Ferrea Competition Plus Valves (K20C1 Type R) Select Valve Kit:+1mm Intake / Standard Exhaust Increased horsepower & torqueBetter airflow

Increased horsepower & torqueBetter airflow and sealing translate into measurable power gains

000 rpm with this system

it is less expensive and expected to soon replace MP-35 as the material of choice in the high strength

4P Custom Exhaust Valves (8)

Advanced Hall Effect TPS

Ferrea Competition Plus Valves (K20C1 Type R) Select Valve Kit:+1mm Intake / Standard Exhaust Increased horsepower & torqueBetter airflowThis is Ferrea's top of the line valve for your Honda engine. This valve is suitable for all horsepower levels and especially engines that will experience extreme exhaust temperatures from forced induction. This is a complete set of intake and exhaust valves.