Forge Motorsport FMDVR56A Blow Off Valve - Recirculating
Direct Replacement Piston Blow Off Valve
Made from billet aluminium, Forge Motorsport recirculating
diverter valves dump the charge-air back into the air intake system
keeping external noise to a minimum. This increases both quicker
throttle response and higher clamping load to maintain boost
pressure more reliably.