The Supertech Inconel exhaust valve set is for Subaru EJ25 2.5L engines and supplied as a set of eight in a +1mm oversize specification. Constructed from Inconel for elevated exhaust temperatures, this set provides the oversize valve hardware needed when reworking EJ25 cylinder heads, offering a material choice suited to demanding exhaust-side conditions.
Supertech Subaru EJ25 2.5L Inconel Exhaust Valve - +1mm Oversize - Set of 8