Gen4 WG38/40/45/50L Diaphragm Assembly Tune The Kompact Valve provides increased

The Kompact Valve provides increased boost response and higher boost handling with the long term durability of a billet alluminium body and positive sealing piston along with our boost-balance technology which means the more boost you feed these valves

including:

one of the first things you are required to do is reduce the gap on your spark plugs

With a diameter of 25mm

let us set it up exactly how you want it

Gen4 WG38/40/45/50L Diaphragm Assembly Tune The Kompact Valve provides increasedDiaphragm assembly plus sealing gasket To suit Collared Turbosmart Ultra Gate38 (38mm), Comp Gate40 (40mm) and Hyper Gate45 (45mm) ProGate50 (50mm) External Wastegates.