Killer B Motorsport Air Oil Separator 08-14 Subaru Impreza WRX & 08+ STI - 05-09 OXT - 05-09 LGT Sensors 2004 Subaru [JDM/Euro] Impreza WRX

2004 Subaru [JDM/Euro] Impreza WRX 2LTurbocharged

Beehive valve springs are recommended

Qty 1 Connector Housing

Will adapt to 091

Part Number: SB5137-905

Killer B Motorsport Air Oil Separator 08-14 Subaru Impreza WRX & 08+ STI - 05-09 OXT - 05-09 LGT Sensors 2004 Subaru [JDM/Euro] Impreza WRXThis is a product weve been asked to develop for many years, and in that time there has been a lot of research, engineering, simulations, development, testing, (and repeat), with several different Subaru engines and build types, including stock engines. This process has occurred within many different seasons, exposing the Air Oil Separator to extreme environmental and driving conditions (daily driving, auto X, drag racing, dyno testing, etc.), as well