Supertech Mitsubishi 4G63 Stainless Steel Black Nitride Exhaust Valves (Sold Individually)

Supertech stainless steel black-nitride exhaust valve for the Mitsubishi 4G63 — sold individually for replacement or full-set builds, single-piece forged stainless with hardened tips and back-cuts.

Direct OE fit and a critical upgrade for any high-boost 4G63 build running aftermarket cams or ported heads.

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.