IAG Performance Air / Oil Separator - Subaru 06-07 Subaru WRX / 04-07 STI Color:Neon Yellow all Mishimoto products are backed

all Mishimoto products are backed by their Lifetime Warranty

Dyno-proven gains of 25 hp/ 25 tq at 5300 rpm

(1) Large O-Ring

(3) Application-Specific Mounting Brackets

Invidia Turbo Manifolds start with committed engineers developing a product that will extract the most possible power out of your engine

IAG Performance Air / Oil Separator - Subaru 06-07 Subaru WRX / 04-07 STI Color:Neon Yellow all Mishimoto products are backedThe 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