Use the chat function below to ask us anything you need!

Perrin Air-Oil Separator Neon Yellow - 2015-2021 WRX

SKU: PSP-ENG-609NY

$382.20 $588.00

This has been designed to trap oil from the crankcase vents before it enters the intake to reduce carbon buildup, reduce carbon build-up, increase intercooler efficiency, and to reduce the chance of detonation.

FEATURES:

Not A Catch Can - The air oil separator separates the oil from the air while draining it back to the engine

Swirl Pot Technology - The multi-layer baffle design forces incoming engine blow-by to move rapidly across the baffles to separate oil fro. . . Show More >