GSC Power-Division Exhaust Valve Guide Set with Stopper (gsc3025-8) 17785 The PRO DRY S performance

The PRO DRY S performance air filter uses three layers of progressively finer mesh media to provide maximum airflow for best performance results

A BBK catted X pipe is the best way to really improve your Mustangs exhaust flow over the restrictive factory pipe to increase overall performance plus it will sound great with an additional muscle car sound

It's commonly used on aFe POWER cold air intake systems

CNC machined aluminum and anodized black for a clean and effective solution designed to last the life of your R35 GT-R

wheels 1992 Subaru Legacy Engine: 2

GSC Power-Division Exhaust Valve Guide Set with Stopper (gsc3025-8) 17785 The PRO DRY S performanceWhen 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