Edge EZX for 2013–2018 6.7L Cummins When you’re towing heavy, power and control aren’t optional — they’re essential. The Edge EZX module is built to enhance your truck’s performance where it matters most: under load, on the grade, and in daily driving. ✅ Smoother throttle response under load ✅ Improved torque delivery for heavy hauls ✅ Up to 120 lb-ft of towing muscle ✅ On-the-fly power level adjustment – no stopping, no reflashing ✅ Safe, reliable power — fully reversible and emissions-friendly