PERRIN Air Oil Separator (AOS) TMIC Red 2002-2007 WRX / STI

Special Price $437.58 Regular Price $486.20

NOT CARB LEGAL, No Shipping To California

The PERRIN Performance Air Oil Separator traps oil from the crank case vents before it enters the intake, thus increasing intercooler efficiency and reduces chances of performance-robbing detonation.

- Traps oil from the crankcase ventilation before it enters the intake system
- Reduces the chances of detonation
- Increases intercooler efficiency by reducing the amount of oil deposited into your intercooler and intake system
- Reduces carbon buildup in the combustion chamber, intake valves, and intake tract
- NOT a catch can system
- Separates engine oil from water vapors and allows the oil to drain back into the engine
- Oil entering from the crankcase vents spins counterclockwise through the entire body of the AOS that passes along 4 walls equalling 50.25 square inches of surface area
- Multiple baffle walls in the compact design simulate the surface area of an AOS that is 13.5" tall
- Comes provided with all necessary hoses and hose fittings
- Can comes with a wrinkle powder-coated finish

- 1 PERRIN Air Oil Separator
- 1 Car Specific Bracket
- All Necessary Hardware
- Instructions
- 1 PERRIN License Plate Frame
- Stickers
Not CARB legal

Top Mount Intercooler Applications:
2002-2007 WRX
2004-2007 STI

Write Your Own Review
Only registered users can write reviews. Please, Sign in or create an account
To Top