Boost Control (all models)

Full Mechanical BOV conversion for all V8 4 litre Biturbo M177 engines Please note that this is NOT comparable to VTAs or adaptors that still use the factory valves. This...

Full Mechanical BOV conversion for W176 A45 (and variants) Please note that this is NOT comparable to VTAs or adaptors that still use the factory valves. This unit completely replaces...

The ZAC Motorsport M177 VTA (Vent to Atmosphere) Give your 4 litre BiTurbo engine that  "blow-off" sound.  The M177 has electronically actuated bypass valves that recirculate back into the airbox...

Full Mechanical BOV conversion Please note that this is NOT comparable to the BOV adaptors/Spacers that use the factory electronic valve. This unit completely replaces the leak-prone factory ECU controlled...

Full Mechanical BOV conversion Please note that this is NOT comparable to the BOV adaptors/Spacers that use the factory electronic valve. This unit completely replaces the leak-prone factory ECU controlled...

The Kompact EM Valve Series from Turbosmart takes the motorsport-proven billet valve technology and adds an onboard proprietary solenoid system and internal pressure control channels for a simple plug-and-play valve...

The Kompact EM Valve Series from Turbosmart takes the motorsport-proven billet valve technology and adds an onboard proprietary solenoid system and internal pressure control channels for a simple plug-and-play valve...