PRODUCT FEATURES

Introducing the newly released Tomioka Racing Air and Oil Separator (AOS)! 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.

COOL FEATURES

Comparing to the other leading market air and oil
separator, the TR AOS has the following advantages:
• Easy to install with less hoses and hardware needed
• Easy twist-off cap, no tools needed to open cap
• Equalizes pressure from crank case to cylinder heads
• Compact & light-weight design to save space

APPLICATIONS

Vehicle     Model     Year
Subaru     Impreza WRX / STi     1993-2011
Subaru     Forester     1998-2011
Subaru     Legacy     1990-2011
    
KIT CONTENTS

• Air Oil Separator x 1
• 8 ft. Oil Resistant Hose x 1
• 6 in. Black Zip Ties x 10
• ½ in. Hose Fittings x 2
• ½ in. Adapter x 1
• ½ in. Rubber Cap x 1

Part Number: TR-AO1000