Fleece Performance Fuel Filter Delete 2019-Present 5th Gen Dodge Ram with Cummins - FPE-FFD-RO-5G2019 Present 5th Gen Dodge Ram with Cummins, Fuel Filter Delete. If you have an aftermarket fuel filtration system such as an Air Dog or a FASS, your factory fuel filter is no longer necessary. The factory fuel filter only becomes an extra restriction and an eye sore. This fuel filter delete will remove that restriction and help clean up under the hood of your truck. It mounts perfectly to allow the factory fuel return lines to be used without any