IAG Air / Oil Separator (AOS) For 2008-14 Subaru Impreza WRX & 2008-21 STI

IAG Air / Oil Separator (AOS) For 2008-14 Subaru Impreza WRX & 2008-21 STI

$373.99

The IAG Air Oil Separator features a unique baffle system that captures the oil suspended in your engine’s PCV gasses, which are then able to drain back into the crankcase.

SKU: IAG-ENG-7181BK
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The IAG Performance V3 Street Series Air/Oil Separator (AOS) is a valuable investment to protect and maintain peak performance in your Subaru. Developed through years of meticulous testing on standard and competitive applications, the design of the Street Series AOS offers unparalleled protection for your engine. This AOS features a 1-liter swirl pot canister made of cast aluminum. This construction significantly enhances the separation of oil from the PCV system before the PCV gasses are directed back to the intake system.The Street Series AOS features an aluminum housing that has superior ventilation and it incorporates an exclusive baffle design that sets it apart from the competition. It works with all fuel types, prolongs engine lifespan, optimizes crankcase ventilation, and seamlessly integrates with standard ECU settings.

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