Tomioka Racing Air Oil Separator Subaru WRX / STI 2002-2007 vendor_Process West and steel pins

and steel pins

Features: Designed to optimize exhaust flow while increasing spool

2 UR mud flap set in the shopping cart = 4 flaps (for all 4 corners of the vehicle)

Posi Quiet - Rear - D1004 replacement

stainless steel 3/8in ID braided lines

Tomioka Racing Air Oil Separator Subaru WRX / STI 2002-2007 vendor_Process West and steel pinsPart #: TR AO1000 The air and oil separator is a must have unit for all Subaru engines! Constructed from high quality aluminum, this handy unit will help you lower emission, keep the intake charge pipe clean, reduce the oil burned in the engine and reduce the detonation due to a dirty intake charge pipe. Tomioka Racing AOS is compatible with factory PCV system, and it drains oil into the factory oil pan automatically. Features: Easy to install with