Cummins ISX Modification Guide Complete Guide to Cummins ISX Delete Kits
Considering a elimination of your Cummins ISX engine's exhaust system? A “delete,” typically referring to the deletion of Diesel Particulate Filters (DPFs) and Selective Catalytic Reduction (SCR) systems , can give increased horsepower, improved mileage , and a distinct exhaust note . However, un