Supertech Subaru H6 (w/Variable Intake Lift) Inconel Exhaust Valve - Single (Drop Ship Only)

Made from Inconel, a high-nickel alloy known for its exceptional strength and resistance to extreme heat and corrosion, this Supertech exhaust valve is built to handle the demanding conditions inside your Subaru H6 engine, especially those equipped with Variable Intake Lift systems. This material choice is critical for exhaust valves, which are constantly exposed to high temperatures and combustion gases.

This single exhaust valve is designed as a direct replacement for your stock valve, ensuring it fits right into your engine's cylinder head. The Inconel construction means it can better withstand the thermal stresses and chemical attacks common in the exhaust port, helping to maintain sealing integrity and performance over time. If you're rebuilding the top end of your Subaru H6, especially one that sees hard use or is modified, using valves made from a material like Inconel is a smart choice for durability.