GSC Power-Division Super Alloy Single Exhaust Valve-30mm (+1mm) (gsc2067-01) BODY_COUPE compared with 88mm OEM tips)light-weight

compared with 88mm OEM tips)light-weight 997 GT3 / GT3 RS Deluxe Dual Style Tips

Outflows Factory Intake By 13%

building and installing high quality aerodynamic and styling performance parts

LED Taillights Smoke 311158 by Anzo USA

5 RS 2000 Subaru Impreza Engine: 2

GSC Power-Division Super Alloy Single Exhaust Valve-30mm (+1mm) (gsc2067-01) BODY_COUPE compared with 88mm OEM tips)light-weightWhen 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