Ferrea Honda Civic Si L15 Turbo 23mm 5.45mm 99.12mm 28 Deg Taper Flo Comp Plus Exh Valve-Set of 8

Ferrea is well-known for making high-performance engine components, and this set of Flo Comp Plus exhaust valves is a prime example. Designed specifically for the L15 turbo engine found in the Honda Civic Si, these valves are built to handle the increased demands of boosted applications. They feature a 23mm head diameter and a 5.45mm stem, with a length of 99.12mm, and a 28-degree taper on the Flo Comp Plus design.

These valves are constructed with durability in mind, aiming to provide reliable performance under high heat and pressure conditions typical of turbocharged engines. The Flo Comp Plus design is intended to improve airflow characteristics over the valve head, which can contribute to better cylinder filling and overall engine efficiency. This set includes eight valves, enough to replace all the exhaust valves in your L15 turbo engine.