IAG Performance Air / Oil Separator - Subaru WRX 2022-2024 subaru-wrx-2009 which provides low-dust and low-noise

which provides low-dust and low-noise operation and reduced environmental impact on our waterways and marine life

1998 Ford E-150 Econoline Club Wagon Custom

This manifold is perfect for making more horsepower

Designed for daily drivers who want the look of a performance rotor at a reasonable price

Don’t be fooled by giant oversized blow-off valves

IAG Performance Air / Oil Separator - Subaru WRX 2022-2024 subaru-wrx-2009 which provides low-dust and low-noiseIAG 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