The Supertech black-nitrided intake valve for Subaru EG33 H6 24-valve engines is a single, coated intake replacement intended for EG33 specifications. The black nitriding finish improves surface hardness and resistance to wear on the intake side. Supplied individually, it supports cylinder head servicing or valve renewal where an OE-style intake valve is required.
Supertech Subaru EG33 H6 24V Black Nitrided Intake Valve - Single (Drop Ship Only)