The Smashed Performance Fuel Rail Plug (heat treated stainless steel construction) replaces stock or a shimmed pressure relief valve.
Clean up the underhood of your Dodge 6.7L Cummins by eliminating the factory fuel filter canister with the Smashed Performance Fuel Filter Delete. Designed for use with aftermarket fuel systems like AirDog, or FASS, the Smashed Performance Fuel Filter Delete easily eliminates your factory fuel filter.