PERRIN Performance FMIC Air Oil Separator Subaru WRX/STI 2002-2014 - Dirty Racing Products
PERRIN Performance FMIC Air Oil Separator Subaru WRX/STI 2002-2014 - Dirty Racing Products
PERRIN Performance FMIC Air Oil Separator Subaru WRX/STI 2002-2014 - Dirty Racing Products
PERRIN Performance FMIC Air Oil Separator Subaru WRX/STI 2002-2014 - Dirty Racing Products
PERRIN Performance Air Oil Separator Subaru WRX 2002-2014 / STI 2004-2021 - Dirty Racing Products
PERRIN Performance FMIC Air Oil Separator Subaru WRX/STI 2002-2014 - Dirty Racing Products

PERRIN Performance Air Oil Separator Subaru WRX 2002-2014 / STI 2004-2021

PSP-ENG-607BK

Regular price$486.20
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Shipping calculated at checkout.

The PERRIN Air Oil Separator traps oil from the crankcase vents before it enters the intake, reduces carbon build-up, increases intercooler efficiency, which reduces the chance of performance-robbing detonation.

The PERRIN Air Oil Separator is not a catch can. Catch cans capture engine blow-by and stores it in a container, which requires constant attention and removal of oil every few hundred miles. The air oil separator separates the oil from the air, draining it back to the engine, which eliminates the need for constant attention and draining of oil. As oil drains from the bottom of the PERRIN Air Oil Separator, clean oil-free air vents out of the top to rejoin the intake tract.

The PERRIN Air Oil Separator increases intercooler efficiency by reducing the amount of oil deposited into your intercooler and intake system! As blow-by/oil builds up inside your intercooler, the less efficient it becomes due to less heat being transferred away from your engine. This leads to power loss and detonation, which can be damaging to your engine.

Included:

  • (1) PERRIN Air Oil Separator
  • (1) Car Specific Bracket
  • All necessary hardware

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