Killer B Air / Oil Separator w/ Plumbing Subaru WRX 2008-2014 / STI 2008-2021 | GR-MV3S-C Vehicle Model_GTI Note: If you have a

Note: If you have a 2005-2009 Legacy GT or Outback XT

Two plastic

- Core design optimized for optimal flow while providing excellent heat transfer

The COBB Fiesta ST Intercooler Upgrade is the easiest way to drastically improve power when coupled with tuning from the Accessport

Killer B Air / Oil Separator w/ Plumbing Subaru WRX 2008-2014 / STI 2008-2021 | GR-MV3S-C Vehicle Model_GTI Note: If you have aPart #: 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