GSC Power-Division Intake Valve Guide Set (gsc3026-8) 1552 Our straight-through brushed-finished mufflers smooth

Our straight-through brushed-finished mufflers smooth the exhaust note to a deep growl

The kit includes innovative

*This system is not CARB exempt at this time and is not legal for sale in California or use on vehicles registered with the California Department of Motor Vehicles

75" Single Square Intercooled Outlet - 6" Long Tip

0T EA825 Intake System is here for the Audi (C8) RS6 and RS7

GSC Power-Division Intake Valve Guide Set (gsc3026-8) 1552 Our straight-through brushed-finished mufflers smoothWhen 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