GSC Power-Division STD Intake Valve 2014+ Subaru-Scion BRZ-FRS FA20 Complete Heads each PW40 40mm wastegate comes

each PW40 40mm wastegate comes complete with 5 different 17-7 precipitation hardened springs for further adjustment of desired boost levels

Flywheel (Heavier 228mm Style) 19

Drive Idle Ups

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

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GSC Power-Division STD Intake Valve 2014+ Subaru-Scion BRZ-FRS FA20 Complete Heads each PW40 40mm wastegate comesStem 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