Crawford Air/Oil Separator V2 | 2002-2007 Subaru WRX / 2004-2007 STi

Crawford Air/Oil Separator V2

The Air/Oil Separator solves a simple problem from the manufacturer; it transfers the oil back into the engine via the block not the intake. This not only keeps the vehicle within specs of smog but keeps the oil from coating the tops of the pistons. We all know what that does to any tune you have; it causes detonation, a very bad thing for turbo engines.

The newest version of the air oil separator features a coolant line pass system, which helps the unit run more efficiently in cold climates or short trips. Making this ideal for any street going car, or full blown race car!

Features

• Not a Catch Can - Closed Loop and Maintenance Free
• Extend the Life of your Engine
• Reduce Detonation and Risk of Engine / Ringland Failure
• Reduce Fuel Dilution and Subsequent Power Loss

Benefits

• Consume Less Oil