GSC Power-Division +1mm Exhaust Valve 2014+ Subaru-Scion BRZ-FRS FA20 Breather Plumbing and Fittings 1993 Subaru Legacy Sport 2

1993 Subaru Legacy Sport 2

2016 Subaru WRX STI Limited 2

5:1 Forged Pistons Par Number 359153 UNLESS you select a different Block Configuration in the pull down

mid-sized ECU

Air temp sensor highly recommended

GSC Power-Division +1mm Exhaust Valve 2014+ Subaru-Scion BRZ-FRS FA20 Breather Plumbing and Fittings 1993 Subaru Legacy Sport 2Stem 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