Install Time: 3-4 hrs
Install Difficulty: 5/10

In this install video, we go over how to install the Crawford Dual Chamber (V3) Air Oil Separator on a 2017 Subaru STI.

What is an Air Oil Separator?
- An AOS catches any excess oil that is forced in to the intake system, and routes it back in to the crankcase of your engine.
- The system is closed loop and maintenance free, unlike a catch-can.
- Reduces Oil Consumption
- Reduces Carbon Buildup
- Maintains Efficiency, Performance, and Reliability
- Maintains Octane Levels
Read more here: https://crawfordperformance.com/blogs...

Printable Written PDF Install Guide: https://shorturl.at/iyQR7

Do you have any questions or require assistance with your installation? Feel free to contact us:
- 855-67-SUBIE (78243) Ext. 5
- [email protected]