GrimmSpeed Black Air / Oil Separator Subaru WRX 2008-2014 / Legacy GT 2005-2009 | 078016 vendor_CT Tuning Part #: SB1053

Part #: SB1053

Covers the area surrounding your rear license plate frame

Comes with pre-applied double-sided adhesive

* Compatible with all known fuels including gasoline

GrimmSpeed Black Air / Oil Separator Subaru WRX 2008-2014 / Legacy GT 2005-2009 | 078016 vendor_CT Tuning Part #: SB1053Fitment Information: 2008 2014 Subaru WRX 2005 2009 Subaru Legacy GT 2009 2013 Subaru Forester XT Features: An Air Oil Separator has one job: remove the oil from the engine ventilation system so that the oil doesn't get sent through the intake system. When there is oil in your system, it results in reduced fuel octane, higher chance of engine knock (detonation), worse emissions, and higher oil consumption. The GrimmSpeed Air Oil Separator has a unique