GSC Power-Division 21-4N Single Intake Valve-36mm (+1mm) (gsc2134-01) 1115 which provide an aerodynamically efficient

which provide an aerodynamically efficient airflow path from the filter to the turbos

The finer slot pattern is what makes these sport rotors more silent in operation whilst still offering pad degassing and removing dirt dust water and debris from the braking area

Fits the above applications equipped with the B58 engine

Includes: 1 x 15 Button Keypad (3x5)

APR Performance Honeycomb Splitter combats the effects of front end lift

GSC Power-Division 21-4N Single Intake Valve-36mm (+1mm) (gsc2134-01) 1115 which provide an aerodynamically efficientWhen 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