Supertech Subaru EJ25 2.5L Inconel Exhaust Valve - +1mm Oversize - Single (Drop Ship Only)

This is a single Supertech Inconel exhaust valve designed for Subaru EJ25 2.5L engines. It's a +1mm oversize replacement, meaning it's slightly larger than the stock valve to help improve airflow and performance in the cylinder head. If you're rebuilding the top end of your EJ25 and need a durable, high-performance valve, this is a solid option.

Inconel is a strong, heat-resistant alloy that's commonly used in high-performance and racing applications because of its ability to withstand extreme temperatures and pressures. This makes it a great choice for exhaust valves, which are exposed to the hottest gases leaving the engine. The +1mm oversize design means it will require a matching valve seat cut to ensure a proper seal, so be sure your machine shop is prepared for this specification during your engine build.