2021-2026 Subaru Crosstrek 2.5 Baja Air Oil Separator

Why Choose the Subaru Crosstrek 2.5 Baja Air Oil Separator?

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

• Custom Colors Available, message for details.

• Default color is Satin Black

New Baja 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
Written PDF

Check out our Full Crosstrek Build Here:

https://crawfordperformance.com/pages/cpi-built-crosstrek

If you want to enhance the performance of your 2021-2023 Crosstrek 2.5, the Crawford Air Oil Separator Baja is a must-have car accessory. This product is specifically designed for this vehicle model and can help prevent blow-by gases from entering the engine's intake system, which reduces the engine's efficiency. This separator is the perfect solution for car enthusiasts who want to enhance their vehicle's performance.

This air oil separator is made of high-quality materials, which makes it a durable and long-lasting accessory for your Crosstrek. It comes with a unique design that separates oil and air efficiently, ensuring maximum performance. Installation is easy, and the separator comes with mounting hardware and hoses, making the whole process hassle-free.

The Crawford Air Oil Separator Baja improves engine performance by reducing engine knock and improving fuel economy. It keeps the intake system cleaner, which also helps to extend the engine's life. By keeping the blow-by gases out of your engine's intake system, you'll enjoy smoother acceleration and a more responsive throttle.

In conclusion, the Crawford Air Oil Separator Baja is a high-quality car accessory that can help improve your 2021-2023 Crosstrek 2.5's performance. It's easy to install and comes with everything you need to get started. Whether you're a car enthusiast or just want to keep your vehicle running efficiently, this air oil separator is a great investment.

Enhanced Engine Performance and Longevity

The Subaru Crosstrek 2.5 Baja air oil separator is designed to improve engine efficiency by removing excess oil vapor from the crankcase ventilation system. By installing this separator, you help maintain cleaner intake air, which enhances combustion and prevents oil buildup in the intake manifold. This leads to a healthier engine with reduced risk of carbon deposits, ultimately extending the longevity of your 2021-2026 Subaru Crosstrek 2.5 engine. Its high-quality design ensures reliable operation under daily driving conditions and mild off-road use.

Compatible and Easy Installation for 2021-2026 Models

Built specifically for the 2021-2026 Subaru Crosstrek 2.5, the Baja air oil separator offers a seamless fit without modifying existing components. Its straightforward installation process allows DIY enthusiasts and professional mechanics alike to upgrade the vehicle swiftly. The precision engineering means the product fits perfectly with existing hoses and clamps, ensuring a secure and leak-free seal. This compatibility makes it an excellent maintenance upgrade to keep your Subaru running clean and smooth throughout its lifespan.

Durable Construction and Maintenance Benefits

Crafted from premium materials, the Subaru Crosstrek 2.5 Baja air oil separator offers a rugged design capable of withstanding engine bay heat and pressure fluctuations. This durability ensures consistent performance and reduces the frequency of maintenance compared to stock PCV systems. Additionally, it helps reduce oil consumption and lowers emissions by recycling the blow-by gases. With regular check-ups, this separator keeps your engine operating efficiently, helping you enjoy improved fuel economy and reduced repair costs over time.