GSC Power-Division 23-8N Exhaust Valve Set of 12-30mm (+1mm) (gsc2063-12) 1591 Why spend more if all

Why spend more if all you need is a quality replacement pad

Significant Power Gain And Reduce Turbo Lag

Deatschwerks 8AN ORB Male to M16 X 1

Oval Air Filter Shape

This Gauge Provides The Ultimate In Accuracy For Forced Induction Applications Producing From 5-60 Psi

GSC Power-Division 23-8N Exhaust Valve Set of 12-30mm (+1mm) (gsc2063-12) 1591 Why spend more if allWhen 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 the market today. With the materials used, we have less valve distortion at the