Crawford Air Oil Separator Kit - Single Chamber (V2): 02-07 WRX/STI, 04-06 FXT with TMIC | S07141

Part# S07141. This Crawford Performance Single Chamber Air Oil Separator (V2) is specially designed for 2002 - 2007 Subaru WRX, 2002 - 2007 Subaru STi, and 2004 - 2006 Subaru Forester XT with Top Mount Intercooler (TMIC). It's not a catch can. It operates in a closed - loop system and requires no maintenance. With this separator, you'll consume less oil, extend your engine's lifespan, reduce detonation and the risk of engine or ringland failure, and decrease fuel dilution and subsequent power loss. The Crawford Air Oil Separator stops oil from pooling in your intake. Crawford Performance was the first to develop a specific solution for Subaru's well - known oiling system issues, and no other AOS on the market uses the same technology.

Using the Crawford Air Oil Separator is easy. Just install it according to the provided instructions on your 2002 - 2007 Subaru WRX, 2002 - 2007 Subaru STi, or 2004 - 2006 Subaru Forester XT with a Top Mount Intercooler. Since it's a closed - loop and maintenance - free system, you don't need to do much to keep it running. But it's a good idea to check the connections every few months to make sure there are no leaks. Also, keep an eye on your engine's performance. If you notice any changes, it could be a sign that something needs to be looked at. This separator will help your engine run better and last longer, so enjoy the benefits of less oil consumption and reduced engine problems.