This is the ultimate fuel filtration setup for your 13+ 6.7 Cummins. This kit will include a CAT 1R-0750 Filter mounting setup that will mount next to your factory water separator under the bed. To make this the ultimate fuel system solution, we have paired the Cat filter setup with a Fleece Performance Fuel Filter Delete, that will let you eliminate your now unnecessary underhood fuel filter. We have also included a custom made line to run from your factory fuel line on the frame, to the CP3 pump. This line is needed when the underhood fuel filter is removed. This kit includes everything needed for install. If your water separator is due for a change too, you can add a Racor water separator to your kit for a full fuel filter service when installing.