Part Number: PW-SUB-AOS-BLK-WRX-15-21

Description: Precision Works AOS Air Oil Separator

Fitment: 15-21 Subaru WRX

Details:

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

• Wrinkle red finish

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