GSC Stainless Steel Valves 2002-2014 WRX & 2004+ STI (EJ series)

  • GSC Power-Division Super Alloy Exhaust Valves for EJ20 / EJ25  WRX / STI / LGT  are for those running high horsepower, high EGT set ups that need a valve that will last in 2000°F conditions. The Super Alloy Exhaust valves have chrome polished stems to create a smooth, durable finish for added life and better lubricity, especially when paired with the GSC Manganese bronze valve guides. Strength, heat resistance, and performance are engineered into every valve. Under head dish is maximized for weight savings while swirl polished and backcut heads promote better air flow without sacrificing durability. Available in standard and oversize (+1) head diameters.

    For EJ20 & EJ25 motors.

    Sold as a set of eight valves 

  • SKU#: 11435STDIN, 11435ESTDEX, 11435OVIN, 11435OVEX

    Shipping Weight: 10.0 lb

    Supplier: GSC

    Category: Camshafts and Valvetrain Parts