GSC Power-Division +1mm Intake Valve 2013 Subaru-Scion BRZ-FRS FA20 Electronic so you don’t need to

so you don’t need to jump up to one of our higher-level ECUs

We started with our original fuel rails and redesigned them for more fuel delivery

The unit is black oxide coated for rust resistance

2002+ WRX (+CVT)

GSC Power-Division +1mm Intake Valve 2013 Subaru-Scion BRZ-FRS FA20 Electronic so you don’t need toStem Diameter (mm) 5. 5mm Overall Length (mm) 103. 25mm Head Diameter (mm) 36. 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