GSC Power-Division 21-4N Single Intake Valve-35mm (+1mm) (gsc2284-01) 1772 ProHDuty Pro 5R Round Blue

ProHDuty Pro 5R Round Blue Air Filter (70-50037) by aFe

Made of lightweight and durable carbon composites

5" S-FLO Carbon Intake components and 4" aftermarket turbo inlet pipes

Magnum Flow Pro 5R Panel Blue Air Filter (30-10157) by aFe

GSC Power-Division 21-4N Single Intake Valve-35mm (+1mm) (gsc2284-01) 1772 ProHDuty Pro 5R Round BlueWhen 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