IAG Air Oil Separator Comp Series Aos for 08-14 Subaru WRX 08-15 STi Red

Description

The IAG Performance Competition Series billet aluminum Air / Oil separator (AOS) vents crankcase vapors to the atmosphere. The design is based on years of service on racing and high horsepower Subaru's. The AOS's approximate 1-liter capacity, fully heated housing, superior breathing and unique patent pending baffle design sets it apart from the rest. *May require tune recalibration.AOS TOP180° Breather Port Rotation For Install Ease Large Breather Port Greater Pressure Stream Oil SeparationAOS BODYLarge Billet Aluminum Design Approximate 1 Liter Holding Capacity Integrated 3 Port Billet Hose Barbs Aluminum Body Powder Coated Black, Red, Gold and Dark Silver. Also available in World Rally Blue (automotive paint).AOS BOTTOMUnique Baffling Controls Crankcase Pressure Returns Oil To The Engine No Maintenance or Manual Draining Required