GSC Power-Division 21-4N Single Intake Valve-36mm (+1mm) (gsc2134-01) 1115 AN-12 40-micron microglass element

AN-12 40-micron microglass element

(1) Front and Rear Lowering Coil Spring Kit

Includes: 1 x 15 Button Keypad (3x5)

5L Non Turbo offers a free-flowing 2-3/4 inch mandrel-bent aluminum tube induction system designed to produce dyno proven performance gains - increase horsepower +7

Show-ready finish

GSC Power-Division 21-4N Single Intake Valve-36mm (+1mm) (gsc2134-01) 1115 AN-12 40-micron microglass elementWhen 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