Precision Works AOS Air Oil Separator - Subaru WRX 2015-2021
PW-SUB-AOS-RED-WRX-15-21
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Precision Works AOS Air Oil Separator - Subaru WRX 2015-2021
Air oil separator removes oil from engine ventilation system so the oil does not get into the intake system.
Key Features:
- Retains OEM PCV valve
- Engine performs cleaner & efficiently
- Precision CNC machined
- 6061 billet aluminum
- High quality continental hose
- Includes fittings, caps, and zip ties
Designed to work with the following Subaru:
- Subaru WRX 2015-2021
Air Oil Separator (AOS) Features:
- Compact Cast Aluminum Design
- 1 Liter Holding Capacity
- Integrated ORB Ports
- Aluminum Body is powder coated in Red Wrinkle Finish
- Three -8 ORB removable billet hose barbs
Review pages below for additional information:
