![Radium Air Oil Separator AOS Kit for 02-07 WRX STi 04-08 Forester XT 20-0207-02](http://541motorsports.com/cdn/shop/products/57_25e6d22e-2b0c-48ee-9088-9e97803bbb6a_500x333.jpg?v=1691717331)
Radium Air Oil Separator AOS Kit for 02-07 WRX STi 04-08 Forester XT 20-0207-02
20-0207-02 Mounting Compatibility
2002-2007 Impreza WRX
2002-2007 Impreza WRX STi
2004-2008 Forester XT
05-06 Saab 9-2X Aero
Measurements
AOS Height: 6.94" (top of dipstick to bottom of AOS)
AOS Diameter: 3.45" Round
AOS Capacity: 20.3 oz (600mL)
Benefits
-Effectively raises the octane and increases engine performance with cleaner inlet air
-Prevents oil buildup in the intake or intercooler system walls, throttle body, intake manifold, etc.
-Lowers hydrocarbon emissions
Included
-Machined alumium Radium Engineering Air Oil Separator
-Specially designed mounting bracket (see note at bottom of page)
-All necessary SAE J30R7 rated PCV/Emissions hose
-Coolant hoses and fittings
-All necessary aluminum fittings and hose-ends
-Stainless steel mounting hardware
![](https://www.radiumauto.com/Assets/ProductImages/20-0207-02.jpg)
Manufacturer Part Number: 20-0207-02 | Brand: Radium |