GSC Power-Division STD Intake Valve 2014+ Subaru-Scion BRZ-FRS FA20 Complete Heads The Outfront 975 Heads start

The Outfront 975 Heads start with new OEM Genuine Subaru head castings

The first thing we did was address turbine inlet pressure with a superior flowing and better fitting turbine housing than the already successful 8cm2 design

Includes ceramic twin disks

16 conical valve springs

GSC Power-Division STD Intake Valve 2014+ Subaru-Scion BRZ-FRS FA20 Complete Heads The Outfront 975 Heads startStem Diameter (mm) 5. 5mm Overall Length (mm) 104. 90mm 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