The Supertech exhaust valve set for Subaru H6 engines with variable intake lift includes twelve Inconel exhaust valves supplied as a matched set for head service. Intended for direct replacement during cylinder head overhauls, these valves provide consistent sizing across the set to restore seating and function in H6 heads equipped with variable intake lift systems. Supplied as a full twelve-valve exhaust set.
Supertech Subaru H6 (w/Variable Intake Lift) Inconel Exhaust Valve - Set of 12