A quick review
Would use again for ordering. Part is as advertised. Can’t ask for more

J&L part 3021F-B is an Oil Separator 3.0 front configuration in black anodized for 2013-2018 Ford Focus ST. Its billet aluminum separator body uses a fine-mesh stainless steel screen and aluminum honeycomb filtration to collect oil vapor from the crankcase ventilation stream before it continues toward the intake. A 3 oz reservoir, knurled removable base, and O-ring seal support routine draining and service. Verify the listed fitment and separator position against your vehicle before ordering.
Key Features & Specs:
Fitment:
Emissions Notice: NOT CARB-APPROVED. ILLEGAL TO USE OR INSTALL IN CALIFORNIA. IF YOU LIVE IN CA, WE CANNOT SHIP YOU THIS ITEM AND YOU WILL BE CHARGED A 10% CANCELLATION FEE IF YOU ORDER. PLEASE LOOK FOR OTHER PRODUCTS WITH CARB APPROVAL.