TurboSmart Recirculating BOV Plumb Back Blue Subaru 2002-2007 WRX / 2004-2019 STI
Quiet and completely street-legal! A full recirculating BOV, ideal for WRX enthusiasts who don’t want to be noticed. Easy to install and set up.
Gasket, Red Spring Rated -17 to -14 InHg (installed).