Cobb Air/Oil Separator (891610)
The COBB Air/Oil Separator integrates into your Ford Focus ST's crankcase ventilation system to prevent oil vapors from entering the intake tract. By routing crankcase air through a custom swirl pot and series of baffles, heavier oil particles condense and return via a drain line to the engine block, keeping valves clean and reducing detonation risks. Note: A Sound Symposer Delete is required for installation.
Emissions Note: 50 State Legal. This part is legal for sale and use on Emissions Controlled Vehicles in all 50 states when used in accordance with the manufacturer's application guide due to CARB EO number D-660-123.
Features
- Billet aluminum tank design with bright black dip anodizing
- Custom injection-molded 33% glass-filled nylon spacer plate integrated with the factory breather plate
- Additional baffling at both the plate and canister levels
- Laser-etched COBB logo and 100% in-house design
- Drain-back system returns condensed oil safely to the crankcase
Fitment
- 2013 Ford Focus ST ADM
- 2013 Ford Focus ST EDM
- 2013 Ford Focus ST USDM
- 2014 Ford Focus ST ADM
- 2014 Ford Focus ST EDM
- 2014 Ford Focus ST USDM
- 2015 Ford Focus ST CHDM
- 2015 Ford Focus ST EDM
- 2015 Ford Focus ST USDM
- 2016 Ford Focus ST CHDM
- 2016 Ford Focus ST EDM
- 2016 Ford Focus ST USDM
- 2017 Ford Focus ST CHDM
- 2017 Ford Focus ST EDM
- 2017 Ford Focus ST USDM
- 2018 Ford Focus ST EDM
- 2018 Ford Focus ST USDM
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
