GrimmSpeed Air Oil Separator Blue WRX (2008-2014) LGT (2005-2012) Acura Legacy GT Automatic 2005-2009

Legacy GT Automatic 2005-2009

Adopted Pillow Ball Upper Mount

5 RS -- (2001-2007)

and it matches the Mishimoto Subaru WRX/STI Performance Aluminum Radiator

Subaru BRZ/Scion FR-S 2013-up

GrimmSpeed Air Oil Separator Blue WRX (2008-2014) LGT (2005-2012) Acura Legacy GT Automatic 2005-2009GrimmSpeed has a unique design for the Subaru WRX, STI and Legacy GT which allows you to keep your PCV valve while separating the oil out of the crankcase and head ventilation air. None of the other competitors on the market are able to vent both. The unit is very compact and efficient, it bolts directly on to the factory oil cap location. You will no longer have to keep tabs on your oil level and or empty the catch can like on most standard cans as