Perrin Air Oil Separator Subaru WRX 2022-2026 - Neon Yellow | PSP-ENG-611NY Power Pack 1 certified for safety and

1 certified for safety and performance

Part #: SFBA90EXDRTRM3DBK

Part #: IS-DS-RBS13-A

no rolled lips or garter springs

Perrin Air Oil Separator Subaru WRX 2022-2026 - Neon Yellow | PSP-ENG-611NY Power Pack 1 certified for safety andFitment Information: 2022 2026 Subaru WRX (left hand drive only) Features: Crank case blow by gets recirculated back to the intake to be ingested by the engine, but in doing so, it gets stuck in the intake tract, intake valves, and the intercooler. As it builds up over time, it causes extra wear and tear on your valve train potentially causing extensive damage to your engine. Blow by oil can also build up inside your intercooler which makes it less