GSC Power-Division 2015+ WRX FA20DIT STD Exhaust Valve Set of 8 BRZ/FRS Shortblocks The benefit of this is

The benefit of this is improved evacuation of crankcase gasses and the many other benefits that can be had with crankcase vacuum

Link G4X and G4+ Fury

All Springs Included

Blouch Performance Turbo took another look at the already stellar performance of the Dominator 3

GSC Power-Division 2015+ WRX FA20DIT STD Exhaust Valve Set of 8 BRZ/FRS Shortblocks The benefit of this isStem Diameter (mm) 5. 5mm Overall Length (mm) 97. 90mm Head Diameter (mm) 29. 00mm 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