Killer B Air / Oil Separator w/ Plumbing Subaru WRX 2008-2014 / STI 2008-2021 | GR-MV3S-C vendor_CTEK View the 21-687P vehicle applications

View the 21-687P vehicle applications to determine the legal status for each vehicle

Transform your Subaru's performance with the Cobb Accessport V3 (AP3-SUB-003)

SUBARU IMPREZA WRX STI TITANIUM RETAINERS

Part #: 54469

Perrin's turbo inlet hose for your stock WRX

Killer B Air / Oil Separator w/ Plumbing Subaru WRX 2008-2014 / STI 2008-2021 | GR-MV3S-C vendor_CTEK View the 21-687P vehicle applicationsPart #: GR MV3S C Overview: Accelerated flow of blow by gasses forces suspended oil droplets out of suspension. Centrifugal filtration is a proven process for separation of many particle types and sizes. The application in automotive applications has mostly been in use with high dollar sports cars and racecars. Collected oil drains back into the crankcase where it belongs. Applies vacuum to the crankcase improving ring seal, reducing oil consumption