GSC Power-Division 23-8N Exhaust Valve Set of 12-29mm (STD) (gsc2061-12) FITMENT_BASE or you force it open

or you force it open with the customizable on-board button

Pump not included

same dyno and in the exact same conditions with two dyno fans blowing directly into the intercooler inlets

Our diesel pump includes the Caterpillar 1R-0750 2-micron filter to catch the smallest particulates

Provides a 360º pressure connection

GSC Power-Division 23-8N Exhaust Valve Set of 12-29mm (STD) (gsc2061-12) FITMENT_BASE or you force it openWhen 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