GSC Power-Division +1mm Exhaust Valve 2014+ Subaru-Scion BRZ-FRS FA20 Breather Plumbing and Fittings 5L 5MT 4WD RS Wagon

5L 5MT 4WD RS Wagon 2005

For rear engine applications that do not require the -10 AN turbo oil return bung

2016 Subaru WRX STI Limited 2

Modelled and Modelled Multi-Fuel Equations

GSC Power-Division +1mm Exhaust Valve 2014+ Subaru-Scion BRZ-FRS FA20 Breather Plumbing and Fittings 5L 5MT 4WD RS WagonStem Diameter (mm) 5. 5mm Overall Length (mm) 97. 60mm Head Diameter (mm) 30. 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