GSC Power-Division Single Exhaust Valve 30mm (STD) (gsc2041-01) 1651 Mazdaspeed3 2007-13

Mazdaspeed3 2007-13

2 Stingray 2017 Chevrolet Corvette Submodel: Z51 Performance Package

The OEM intake system draws in air from behind the front grill

a larger diameter would require modification to the stock manifold

Submodel: Pick-Up 2016 Ford F-450 Super Duty Submodel: Pick-Up

GSC Power-Division Single Exhaust Valve 30mm (STD) (gsc2041-01) 1651 Mazdaspeed3 2007-13When 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