IAG Performance Air / Oil Separator - Subaru WRX 2022-2024
IAG Air / Oil Separator (AOS)
The IAG Performance Air / Oil Separator (AOS) is an excellent investment to keep your Subaru vehicle running well. This AOS maintains OEM PCV system functionality but supplements its capacity. The AOS design is based on years of extensive testing on standard and competition applications. The AOS' large, 1-liter, cast aluminum swirl pot canister more effectively separates oil from the PCV system upstream of PCV gasses return to the intake system. The Street Series AOS' fully-heated cast aluminum housing, superior venting, and unique, patent-pending, baffle design set it apart from the rest. The Street Series AOS is compatible with all fuel types, extends engine life, improves crankcase ventilation, and is compatible with standard ECU calibrations.
AOS IN THE BOX
- Ready To Install
- Hardware, Lines & Fittings Included
- The AOS arrives completely assembled and ready for immediate installation. However, the entire unit can be broken down for cleaning. With a single Allen wrench, you can remove two bolts and the AOS easily separates into individual pieces.
FITMENT:
- Subaru 02-07 WRX
- Subaru 04-07 STI
PREracing
13339 NE Airport Way #500
Portland, Oregon
97230
Store Hours
Mon-Fri: 9:00am - 6:00pm
Sat-Sun: Closed
Christmas Eve: 9:00am - 2:00pm
Christmas Day: Closed
Please make sure you recieve an email saying your order is ready for pickup before arriving.
Need To Get Your Parts Installed? We offer in-house installs, alignments, wheel and tire packages, and so much more! Contact us to get a quote!
Closed
Closing at 6pm
Closing at 6pm
Closing at 6pm
Closing at 6pm
Closing at 6pm
Closed