Perrin Wrinkle Red Air Oil Separator Kit Subaru WRX 2015-2021 w/o Eyesight | PSP-ENG-609RD vendor_SPEC 53mm Dampers (Larger then the

53mm Dampers (Larger then the Competition)

A wrinkle black powder coat finish and riveted COBB badge keep the engine bay tidy

Part #: 6394

RLI-SU-GSA-RLB-01

This was formerly known as an non-AVCS line

Perrin Wrinkle Red Air Oil Separator Kit Subaru WRX 2015-2021 w/o Eyesight | PSP-ENG-609RD vendor_SPEC 53mm Dampers (Larger then theFitment Information: 2015 2021 Subaru WRX without Eyesight Technology Note Modifications may be needed if installed with an after market air intake box. Features: Reduces the chances of detonation Traps oil from the crankcase ventilation before it enters the intake system 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