2013-2018 Ram 2500/3500 Cummins. The Edge EZX is a plug-and-play performance upgrade built specifically for the 2013–2018 Ram 6.7L Cummins, delivering emissions-compliant horsepower and torque gains that improve drivability, towing confidence, and overall efficiency. Designed with the daily driver and heavy hauler in mind, the EZX enhances throttle response, reduces turbo lag, and optimizes power delivery where you need it most. With multiple selectable power levels, you can fine-tune performance for everyday driving, long highway trips, or demanding towing applications. Installation is simple and requires no cutting or splicing, just connect the module to your factory harness and you’re ready to experience the benefits. Once installed, the EZX provides noticeable emissions-safe power.