IAG Performance V4 Air Oil Separator AOS - Red - 2004-2007 Subaru STI / 2006-2007 WRX

IAG Performance V4 Air Oil Separator - Red Features: Product Name: IAG Air / Oil Separator (AOS) Fits 2006-07 Subaru Impreza WRX & 2004-07 STI Part Number: IAG-ENG-7185 Material: Cast Aluminum Color: Red Package Includes: 1x Air / Oil Separator, 1x Hose And Fitting Kit, 1x Mounting Bracket Fitment: 2006-07 Subaru Impreza WRX & 2004-07 STI   PROTECTION FOR YOUR ENGINE The IAG Air / Oil Separator (AOS) is a worthwhile investment to safeguard and enhance the performance of your Subaru. Developed through years of testing on standard and competitive applications, the IAG Air / Oil Separator offers unparalleled protection for your 2006-2007 Impreza WRX or 2004-2007 STI engine. Our AOS design incorporates a 1-liter cast aluminum swirl pot canister that significantly improves oil separation from the PCV system before returning PCV gasses to the intake. Constructed from a lightweight, yet durable aluminum housing, the IAG AOS offers improved ventilation and incorporates an int