For the serious enthusiast NOT wanting to be noticed, the Plumb back BOV allows all pressure to be vented back into the intake system. Supplied with a 24mm, 32mm or 38mm outlet to suit your application (please specify when ordering), refer to the adapter guide for specific model information.
Maximum flow without the noise
Adjustment via the unique Quick Wrist action
(no spanners required)
Supplied with a 38mm weld-on adapter to suit stainless or steel piping
Supported by our Multi-Fit adapters