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  • Home
  • Catalog
  • Crawford Performance Subaru WRX & STI Parts Collection
  • 2013-2021 Subaru BRZ, Scion FRS, Toyota GT86
  • Ken Block 43 Subaru Collection
  • 2017+ Impreza Overland Parts by Crawford Performance
  • 2018-2023 Subaru Crosstrek Overland Off-Road Parts
  • 2024-2026 Subaru Crosstrek Overland & Off-Road Upgrades
  • 2019-2024 Subaru Forester & Forester Wilderness Overland Parts
  • Crawford Performance Subaru Air Oil Separators
  • Crawford Billet Power Blocks (BPB)
  • Subaru Intake Gaskets | Billet Power Block O-Rings
  • Crawford Performance Gymkhana Subaru Exhaust
  • Crawford Performance Subaru Cylinder Heads
  • OEM Subaru Short Blocks
  • Crawford Performance Subaru Short Block | Built for Power Reliability
  • Subaru Short Block Installation Kits
  • Crawford Performance Subaru Long Blocks
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Crawford Performance

2015-2019 Subaru Outback 2.5 Air Oil Separator

Regular price $329.99
Regular price $349.99 Sale price $329.99
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2015-2019 Outback 2.5 Air Oil Separator Crawford Performance

New Baja Edition Features:

  • Labyrinth within Baffled Chambers increase efficiency
  • Does not delete Smog Component - Utilizes OEM PCV System
  • 2 Lines = 10 minute Install!
  • Tested on the Subaru-Backed Crosstrek Desert Racer for thousands of race miles

Oil pooling in your intake? Stop the oil from ever getting there with the Crawford Air Oil Separator.

The Crawford Performance Air Oil Separator (AOS) is the original solution to Subaru's notorious oiling system issues.

Click here to check out our FAQ blog on the technology inside.

Note: more fitment options are currently in R&D. Is your car or application unavailable? Click here to check our V2 Kits.

Install Instructions

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