GSC Power-Division +1mm Exhaust Valve 2014+ Subaru-Scion BRZ-FRS FA20 Closed Deck FA20 New Case Halves Drivability is similar to the

Drivability is similar to the stock clutch

This fork fixes those issues and can be used with extremely heavily sprung pressure plates

Up to 6D Fuel Mapping (3D Fuel Table + #x3D Overlay trim tables

The Dominator 3

GSC Power-Division +1mm Exhaust Valve 2014+ Subaru-Scion BRZ-FRS FA20 Closed Deck FA20 New Case Halves Drivability is similar to theStem 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