Ferrea Subaru FA20 35mm 5.46mm 103.45mm 10 Deg S-Flo Flat Hd Stock Comp Plus Intake Valve - Set of 8

Ferrea's Stock Comp Plus intake valves are a solid option for your Subaru FA20 engine rebuild. These valves are designed to be a direct replacement for your stock intake valves, offering improved durability and performance without requiring extensive modifications. They feature a 35mm head diameter and a 5.46mm stem, with an overall length of 103.45mm, matching factory dimensions for a straightforward installation.

What sets these valves apart is Ferrea's S-Flo design, which helps improve airflow into the combustion chamber. The flat head profile is intended to work with stock compression setups, making them a popular choice for those looking to refresh their engine's top end. They are well-built from high-grade materials to withstand the heat and stress of engine operation, ensuring reliable performance over time. If you're rebuilding your FA20 and want a dependable intake valve that offers a slight edge over stock, these are a great choice.