Turbosmart - GenV WG50CG ProGate50 Compressed Gas option:Standard Version Up To 5psi - TS-0554-1202 and install a Kompact EM

and install a Kompact EM Valve in its place

spot-on cuts every time and take the guesswork out of custom exhaust fabrication

unlike the highly durable machined billet construction of the Kompact

Z4 Additional Connecting Pipe:

Turbosmart - GenV WG50CG ProGate50 Compressed Gas option:Standard Version Up To 5psi - TS-0554-1202 and install a Kompact EMGenV WG50CG ProGate50 The GenV ProGate WG50 Compressed Gas external wastegate is a cost effective, high performing 50mm external wastegate designed for control strategies that actively bias the top chamber with increased pressure for large boost bandwidth operation, such as C02 drag racing or compressed air application. The Compressed Gas C02 external wastegate range features an inverted diaphragm suitable for high pressure C02 or compressed air