Cobb Air/Oil Separator (8M1600)
The COBB Air/Oil Separator integrates seamlessly into your Ford Mustang EcoBoost crankcase ventilation system to prevent oil vapors from entering the intake tract. Featuring a custom injection-molded 33% glass-filled nylon spacer plate and a billet aluminum anodized tank with advanced baffling, it forces blowby vapors through a swirl pot to condense oil particles and safely drain them back to the crankcase. This keeps valves cleaner, preserves fuel octane ratings, and reduces the risk of detonation.
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 (CARB EO: D-660-123, D-660-169).
Features
- Air/Oil Separator for Ford EcoBoost Mustang 2015-2023
- Billet aluminum tank design with bright black dip anodizing
- Additional baffling at both the plate and canister
- Drain-back system returns condensed oil to the crankcase
- Laser-etched COBB logo
Fitment
- 2015 Ford Mustang EcoBoost AT / MT USDM
- 2016 Ford Mustang EcoBoost AT / MT USDM
- 2017 Ford Mustang EcoBoost AT / MT USDM
- 2018 Ford Mustang EcoBoost AT / MT USDM
- 2019 Ford Mustang EcoBoost AT / MT USDM (Including Active Exhaust)
- 2020 Ford Mustang EcoBoost AT / MT USDM (Including Active Exhaust & HPP)
- 2021 Ford Mustang EcoBoost AT / MT USDM (Including Active Exhaust & HPP)
- 2022 Ford Mustang EcoBoost AT / MT USDM (Including Active Exhaust & HPP)
- 2023 Ford Mustang EcoBoost AT / MT USDM (Including Active Exhaust & HPP)
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
