Blow off BOV Turbosmart TS-0203-1221 Kompact Plumb Back for Subaru Legacy GT RS Liberty WRX STI

Full recirculating BOV. The Plumb Back system recirculates all excess pressure back into the intake system. Great for enthusiasts not wanting to be noticed but wanting the performance and reliability benefits of a quality BOV.

Supplied With:
Green Spring Rated -15 InHg (installed).