GSC Power-Division Intake 21-4N Chrome Polished Valve Set of 8, 35mm STD (gsc2022-8) 1507 The lost wax method allows

The lost wax method allows the collector pipes to merge smoothly

and holds those gains all the way to redline

Note:Do not over tighten the factory mounting screws when installing Fabspeed's Carbon Fiber Cover

Auto-hides channels that aren’t present on the data stream

all with this simple upgrade

GSC Power-Division Intake 21-4N Chrome Polished Valve Set of 8, 35mm STD (gsc2022-8) 1507 The lost wax method allowsWhen 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