Cobb Air Oil Separator Subaru WRX 2002-2007 / STI 2004-2007 | 811615 vendor_Wilwood 2006 - 2007 Subaru Impreza

2006 - 2007 Subaru Impreza WRX Limited

Designed to improve handling

(not the easily breakable plastic fittings

The MagnaFlow catback exhaust system for the 08-14 Subaru STI utilizes cutting edge technology from one of the industry leaders in performance exhaust systems

VW Passat B6 2

Cobb Air Oil Separator Subaru WRX 2002-2007 / STI 2004-2007 | 811615 vendor_Wilwood 2006 - 2007 Subaru ImprezaFitment Information: 2002 2007 Subaru WRX 2004 2007 Subaru STI 2004 2008 Subaru Forester XT The COBB Subaru Air Oil Separator helps to prevent crankcase oil vapors from recirculating back through your engine's intake system. Oil vapors passing through your engine's intake system lower the effective octane rating of fuel and can contribute to both oil and carbon buildup over time. Features: 1 Liter Holding Capacity Integrated ORB Ports Compact Cast