PERRIN Air Oil Separator
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PERRIN Air Oil Separator - Subaru WRX 2022-2026
PERRIN builds its reputation on precision engineered engine components for Subaru platforms, and this air oil separator is no exception. Designed for the Subaru WRX, it pulls oil vapour out of crankcase gases before they reach the intake manifold, helping keep the intake tract cleaner and supporting long term engine health.
This listing covers the Subaru WRX (VBH), built from 2022 through to 2026. The unit is available in Red or Black finish - use the variant selector on the listing page to choose your preferred colour, both share the same internal design and performance.
Key Features
- Ceramic coated, CNC machined aluminium housing
- Separates oil vapour from crankcase gases before intake manifold entry
- Reduces carbon buildup on intake valves
- Available in Red (PSP-ENG-622RD) or Black (PSP-ENG-622BK)
Vehicle compatibility, OEM part numbers, and fitment notes are provided in the tabs above. Please ensure your vehicle's year and trim level are confirmed before ordering.
Not sure if this suits your build? Contact our team at sales@chicaneaustralia.com.au for expert advice.
Vehicle Compatibility
| Make | Model | Chassis | Engine |
|---|---|---|---|
| Subaru | WRX | VBH | - |
Technical Specifications
| Spec | Value |
|---|---|
| Construction | CNC-machined, ceramic-coated |
| Available Colours | Red (PSP-ENG-622RD), Black (PSP-ENG-622BK) |
| Function | Separates oil vapour from crankcase gases before reaching intake manifold |
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