IAG Performance Air Oil Separator AOS - Red - 2008-2014 WRX / 2008-2021 STI / 2005-2009 Legacy GT

IAG Air Oil Separator for 2008-2014 WRX / 2008-2021 STI / 2005-2009 Legacy GT - Red Another Level of Engine Management The IAG Air / Oil Separator (AOS) is a wise decision to safeguard and improve your Subaru's performance. The IAG AOS, developed after years of thorough testing on a variety of standard and competitive applications, provides exceptional protection for your 2008-2014 WRX / 2008-2021 STI / 2005-2009 Legacy GT engine. Our unique AOS design includes a 1-liter cast aluminum swirl pot canister, which dramatically enhances oil separation from the PCV system before delivering PCV gases to the intake. The IAG AOS, made of lightweight yet sturdy aluminum housing, provides improved airflow and has a novel baffle design that distinguishes it from competitors. This AOS works with all gasoline types, extends the lifespan of your engine, increases crankcase ventilation, and contains our novel baffle design that distinguishes it from competitors.   Features: Product Name: