The Supertech Subaru EJ25 Inconel exhaust valve (+1mm oversize) is a high-temperature replacement for non-turbo SOHC EJ25 engines. Constructed from Inconel for heat and corrosion resistance, it serves as a durable exhaust-side valve option. Sold as a single valve, the +1mm oversize provides an alternative dimension when a larger valve size is required for service or reconditioning.
Supertech Subaru EJ25 Non Turbo SOHC Inconel Exhaust Valve - +1mm Oversize - Single (Drop Ship Only)