Forge Recirculating Race Blowoff Valve Subaru WRX 2002-2007 / STI 2004-2021 universal 6 Pad Sprung Race Disc

6 Pad Sprung Race Disc

mild to moderate gear rattle

This is the preferred clutch for street and light horsepower track use

With the 6-pad spring-centered race disc engagement is harsher

and everyday drivability without going full coil-over

Forge Recirculating Race Blowoff Valve Subaru WRX 2002-2007 / STI 2004-2021 universal 6 Pad Sprung Race DiscPart #: FOM FMDVSUB03 Forge Alloy Recirculating Valve available to fit the Impreza WRX and STI Made from billet aluminum, this recirculating diverter valve dumps 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. Gives you the sound you want, but keeps the performance! when increasing boost this is needed.