The Killer B Motorsports Complete Air Oil Separator System has been designed to keep harmful oil contaminants from entering the intake system of your engine. This component will remove oil in both liquid and vapor form from the vented crankcase gasses, and it functions with a vacuum source on the turbo inlet. Turbo size will not affect the function of this air/oil separator.
Quality and craftsmanship are always on Killer B's agenda. And this air oil separator will not disappoint. This unit has been crafted from high-grade 6061-T6 billet aluminum materials where it is TIG assembled.
Hardware, hose, as well as barb fittings, are included to make this air oil separator ready for installation.
Fitment- 2008-2014 WRX 2008-2019 STI
*Pictures used for marketing purposes only, actual products may vary