Killer B Motorsport Air/Oil Separator Complete Kit Subaru 2002-2007 WRX / 2004-2007 STI

Features Accelerated flow of blow-by gasses forces suspended oil droplets out of suspension. Centrifugal filtration is a proven process for separation of many particle types and sizes. The application in automotive applications has mostly been in use with high dollar sports cars and racecars. Collected oil drains back into the crankcase where it belongs.  Applies vacuum to the crankcase improving ring seal, reducing oil consumption and improving power potential. No media to clean/replaces or baffles to inhibit crankcase flow Made of billet and TIG welded 6061-T6 Aluminum Killer B Motorsport push-lock barb fittings require no hose clamps Motorsport grade hoses (optional) Made in the U.S.A. Lifetime Warranty