COBB Air/Oil Separator – 2013–2018 Ford Focus ST (CARB D-660-123)
Selected confirmed USDM applications
2013 Ford Focus ST; 2014 Ford Focus ST; 2015 Ford Focus ST; 2016 Ford Focus ST; 2017 Ford Focus ST; 2018 Ford Focus ST.
These are confirmed applications represented in the current fitment review, not an exhaustive manufacturer application list. See COBB for other supported applications and hardware restrictions.
Product details
Crankcase ventilation air/oil separator engineered for the Focus ST.
Fitment and installation: Fitment limited to 2013–2018 USDM Focus ST; follow COBB routing and installation requirements.
Emissions classification: 50-state legal when used as directed; CARB EO D-660-123. Verify current manufacturer instructions for your exact configuration.
California Proposition 65: WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov.
Source: COBB official product and application information (SKU 891610).
