GSC Subaru EJ Series Chrome Polished Exhaust Valve - 33mm Head (+1mm) - SET of 8 Outback XT / Wilderness 2012 Subaru Impreza WRX STI

2012 Subaru Impreza WRX STI Limited 2

Features and Advantages of the Killer B Motorsport EJ25 Oil Pickup over other aftermarket pickups

Extended mating faces and bolt gussets for superior bearing housing rigidity

Ported head with +1mm valves

GSC Subaru EJ Series Chrome Polished Exhaust Valve - 33mm Head (+1mm) - SET of 8 Outback XT / Wilderness 2012 Subaru Impreza WRX STIStem Diameter (mm) 6. 0mm Overall Length (mm) 104. 25mm Head Diameter (mm) 33mm When creating our new valve line we set out to create the best performance, longest lasting valves available to the aftermarket. Using advanced 3D design and simulation software, we have created a stronger and higher flowing valve head design. We flow test prototype valve heads in the specific applications to make sure we have the highest flowing valve head available on