GSC Power-Division Intake Valve Set of 8-36mm (+1mm) (gsc2044-8) 1811 3000302 is a performance street

3000302 is a performance street disc and the most popular disc purchased

race-proven construction

16 through current ND Miata closely follows the design of our already popular and dyno-proven Race Headers

or going off road

and professional fitting is recommended to ensure optimal results

GSC Power-Division Intake Valve Set of 8-36mm (+1mm) (gsc2044-8) 1811 3000302 is a performance streetWhen 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