BRAND: Tomioka Racing

Tomioka Racing - Subaru 02-14 WRX / 04-21 STI / 05-08 FXT - Air and Oil Separator

SKU: TR-AO1000

Sale price Price PRICE: $350.00 Regular price Unit price  per 

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 emissions, 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 Air Oil Separator is compatible with factory PCV system and it drains oil into the factory oil pan automatically,


  • 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


  • Subaru 05-08 Forester XT
  • Subaru 02-14 WRX
  • Subaru 04-21 STI