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Affordable Moroso Air Oil Separator Small Body Black Finish - 2008-2014 Subaru Sti Check It Out [3sW1DO6R]

$61.99 $198.99 -69%

Moroso Air Oil Separator Small Body Black Finish Subaru STI 2008-2014RallySport Direct carries a great selection of air/oil separators brought to you by Moroso. Here, you are looking at the Moroso Air / Oil Separator that features the small bodies. T

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Affordable Moroso Air Oil Separator Small Body Black Finish - 2008-2014 Subaru Sti Check It Out [3sW1DO6R]

Moroso Air Oil Separator Small Body Black Finish Subaru STI 2008-2014

RallySport Direct carries a great selection of air/oil separators brought to you by Moroso. 

Here, you are looking at the Moroso Air / Oil Separator that features the small bodies. This kit will help the factory crankcase ventilation to operate more efficiently by removing excess crankcase vapors, residual oil, and moisture from being vented back into the intake manifold which can coat your pistons and everything else with a detonation prone layer of oil. 

 

DETAILS:

  • Plumbed into the vehicle's PCV system to capture the excess crankcase vapors, residual oil mist and moisture from reentering the intake tract
  • Vehicles from the factory vent these excess crankcase vapors, residual oil mist and moisture right back into the intake manifold which could cause detonation, oil deposits to form in the intake tract including the valves themselves and from lowering the efficiency of the intercooler in intercooler equipped vehicles
  • Increases engine performance from cleaner intake air
  • Air-Oil separators have billet aluminum bodies with internal baffling and mesh media
  • Includes heavy-duty brass inlet and outlet fittings, fuel/emission/PCV vapor hose, stainless steel mounting bracket and billet aluminum mounting clamp for the body of the separator
  • Some Vehicle crankcase ventilation systems require that 2 air-oil separator bodies be used to properly capture and ventilate the system
  • Includes all required hoses, fittings, brackets, and hardware

 

SMALL BODY FEATURES:

  • Includes (2) small bodies
  • Smaller size fits in more applications and some customers prefer the smaller body
  • Two-piece body unscrews for draining
  • Anodized black finish

 

NOTE:

  • For vehicles still utilizing the stock TMIC and stock location turbocharger

What Our Customers Say

January 16, 2026

Absolutely no complaints!

I wholeheartedly recommend this product.

- Charlotte Washington.

January 16, 2026

Absolutely no complaints!

Makes my life so much easier. A game-changer.

- Brian K..

January 16, 2026

Absolutely no complaints!

This item is the epitome of quality.

- Rowan L..

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