BMP Rear Water Separator Cat Adapter for your 13-18 Cummins, This replaces the Rear Fuel/Water Filter Housing and stays in the factory location using factory quick connects, no cutting or adding fuel line 100% plug and play! This works in line with our front mounted Cat Adapter and will save you an average of $75 a fuel filter change if you run both!
 
Kit Includes
-BMP Billet Fuel Filter Head
-Cat Water Separator Filter
-Water In Fuel Sensor
-Mounting Studs
-Quick Connect fittings
 
PATENT PENDING