Blow Off Valve sound plate (BOV adapter) mounts between the OE bypass solenoid and the vehicle, causing the unused charge air to vent to the atmosphere giving off the desired "Pshhhh" sound with adjustment sound.

CNC machined lightweight billet aluminum

Direct bolt on Kit Includes:

BOV adapter

Simple bolt-on installation

Worm Gear Clamp

Seal O ring

Aadjustment screws

Simplified installation