Perrin Performance Air Oil Separator Kit for 08-13 WRX/STI Red Wrinkle Finish
08-14 STI, 08-14 WRX
The PERRIN Air Oil Separator traps oil from the crank case vents before it enters the intake, reduces carbon build-up, increases intercooler efficiency, which reduces the chance of performance-robbing detonation.
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- 5.0 lbs.
- Free ground shipping on all order over $100.00 (some exclusions may apply)
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