Multi-Fit Blow-Off Valves

One of the many innovative features of a Turbosmart BOV is the Multi-Fit adapter system. This system was developed to simplify the important job of fitting a BOV.
The Multi-Fit adapter system is best described as a plug and socket arrangement. In the base of each BOV is the socket. The correct adapter slides into the socket or base of the BOV and connect the BOV to the adapter. The adapter is locked in place by three stainless steel grub screws with lock nuts and is sealed by an O-ring.

Dual Port
The most versatile BOV in the Turbosmart range. Dual Port can be configured to vent to the atmosphere, back into the air intake or both! Use the Plumb Back option for quieter operation during normal driving or change to Supersonic for the track/race driving conditions. Use the Dual Port option for the best of both worlds. It’s like having three BOVs in one. Supplied with all the necessary parts to convert between Plumb Back and Supersonic.