PLM Air Oil Separator / AOS Black Subaru 2015-2021 WRX

Air oil separator removes oil from engine ventilation system so the oil does not get into the intake system.

Features:
- Retains OEM PCV valve
- Engine performs cleaner & efficiently 
- Precision CNC machined
- 6061 billet aluminum
- High quality continental hose
- Wrinkle red finish
- 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
- Includes fittings, caps, and zip ties

Applications:
2015-2021 Subaru WRX