The Crawford Air Oil Separator Baja 2015-2019 Legacy 2.5i is a high-quality product designed to improve the engine performance of your Subaru Legacy. It is specially designed for Legacy 2.5i Baja models from 2015 to 2019, making it the perfect fit for your vehicle.

This air oil separator is built to collect oil and prevent it from circulating back into the engine. As a result, it enhances the engine performance, reduces the risk of engine knocks due to oil dilution, and prevents turbo-related issues caused by excessive oil build-up.

Additionally, the Crawford Air Oil Separator Baja 2015-2019 Legacy 2.5i is easy to install without the need for any special tools. The installation process takes less than an hour, and replacement is straightforward.

Invest in the Crawford Air Oil Separator Baja 2015-2019 Legacy 2.5i and enjoy improved engine performance, reduced engine knocks, and enhanced longevity for your Subaru Legacy 2.5i Baja.

Improve Engine Performance with Crawford Air Oil Separator Baja 2015-2019 Legacy 2.5i

• Not a Catch Can - Closed Loop and Maintenance Free

• Consume Less Oil

• Extend the Life of your Engine

• Reduce Detonation and Risk of Engine / Ringland Failure

• Reduce Fuel Dilution and Subsequent Power Loss

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. Although the technology was pre-existing with other vehicle brands such as Porsche, Crawford Performance is the inventor of the first system specifically for Subaru. No other AOS on the market employs the same technology.

Want to know more about how an Air Oil Separator works and why you need one? 

Click here to check out our FAQ blog on the technology inside. 
There you can also find a full fitment list for all current versions and kits.

Note: more fitment options are currently in R&D. Is your car or application unavailable? Click here to check our V2 Kits, which have the widest range of fitments. 

Install Instructions

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