Pay in 4 interest-free payments of $37.38 Learn more
Ships within 48 hours · Estimated delivery Aug 1 - Aug 6
A wrinkle black powder coat finish gives an upgraded yet subtle appearance under the hood
Most Efficient Cooling Available
The lines are stainless reinforced and feature black nylon covering to prevent scratching
Built-In Radiator Stays - much cleaner look than competing products
the same issue is present (just vice versa
GrimmSpeed - Subaru 02-14 WRX/04-21 STI/06-08 Forster XT - Air Oil Separator (Red) subaru-wrx-2002 A wrinkle black powder coatAn Air Oil Separator has one job, remove the oil from the engine ventilation system so the oil does not get sent through the intake system. The GrimmSpeed Air Oil Separator for Subaru vehicles has a unique design that allows you to maintain your PCV Valve while separating the oil out of the crankcase and head ventilation air! Our AOS will allow your engine to run more efficiently due to the separation of oil from the intake system. When there is oil
