IAG V3 Street Series Air / Oil Separator (AOS) in Neon Yellow for 2006-07 Subaru Impreza WRX & 2004-07 STI. 2016-subaru-wrx sti-limited The baffle is engineered to

The baffle is engineered to be removable for future upgrades and easy cleaning

GTIN: 00887753777980

IAG's Stage 4 Cylinder Head Package for the 2015-20 WRX utilizes a CNC porting program for the AW20 heads which was developed over the past year and tested on the most successful high-horsepower Subarus

All diaphragms endure a four-stage

and unique

IAG V3 Street Series Air / Oil Separator (AOS) in Neon Yellow for 2006-07 Subaru Impreza WRX & 2004-07 STI. 2016-subaru-wrx sti-limited The baffle is engineered toIAG V3 Street Series AOS (Neon Yellow) The IAG Performance V3 Street Series Air Oil separator (AOS) is an excellent investment to keep your Subaru vehicle running well. The Street Series AOS maintains OEM PCV system functionality, but supplements its capacity. The Street Series AOS design is based on years of extensive testing on standard and competition applications. The Street Series AOS' large, 1 liter, cast aluminum swirl pot canister more