IAG Performance Air / Oil Separator - Subaru WRX 2015-2021 subaru-wrx-2004 more responsive

more responsive

The color may differ from the product pictures shown

Camber angle can be adjusted by rotating the eccentric collar 180°

The pan is designed to work with the IAG

1987 Chevrolet Astro LT

IAG Performance Air / Oil Separator - Subaru WRX 2015-2021 subaru-wrx-2004 more responsiveIAG 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