GSC Power Division - Chrome Polished Engine Valve 30mm Head +1mm - 15+ Subaru WRX subaru-wrx-2008 Bolt Smooth Paste

Bolt Smooth Paste

airflow straighteners and composite body for ultimate performance

The Redline Carbon Fiber intake is compatible with existing COBB Off The Shelf Maps that support the standard SF Intake

360 Cranking Amps

Stainless steel hardware secures the splitter to the factory hood scoop

GSC Power Division - Chrome Polished Engine Valve 30mm Head +1mm - 15+ Subaru WRX subaru-wrx-2008 Bolt Smooth PasteWhen creating the 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 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 face