Supertech Mitsubishi 4G63 Stainless Steel Black Nitride Exhaust Valves (Set of 8)

Supertech stainless steel black-nitride exhaust valves for the Mitsubishi 4G63 — sold as a set of 8, single-piece forged stainless with hardened tips and back-cut faces for improved flow at high lift.

Direct OE fit and a critical upgrade for any high-boost 4G63 build running aftermarket cams or ported heads. Payl8r 0% finance available on baskets over £500.

Stock & dispatch: check the live stock status shown above. UK in-stock items dispatch next working day on orders placed before 2pm. Drop-ship, special-order and made-to-order items have variable lead times — please contact our team on 01621 473023 or [email protected] for accurate timing before ordering.