Supertech Inconel exhaust valves are a set of eight single-groove valves made for Subaru EJ20 and EJ25 turbo DOHC engines. Supplied as a complete set for multi-valve cylinder heads, these exhaust valves are specified for turbocharged EJ-series applications and are intended to replace factory exhaust valves in relevant Subaru engines where single-groove Inconel components are required.
Supertech Subaru EJ20/25 Turbo DOHC Single Groove Inconel Exhaust Valve - Set of 8