Edge EZ Tuner 2003-2004 Dodge Ram 2500/3500 - 5.9L Cummins Diesel - 50 State Legal. The Edge EZ Module for 2003-2007 Dodge 5.9L Cummins is the proven plug-and-play performance upgrade trusted by thousands of Cummins owners who demand more power, torque, and drivability without the hassle.

Backed by over 20 years of Edge diesel tuning innovation, the EZ delivers EGT-safe horsepower and torque gains that improve towing performance, throttle response, and everyday driving.

Installation takes only minutes with simple factory connections no cutting, splicing, or complicated tuning required. Just plug it in, select your setting, and experience the difference.

Specifically designed for the legendary 24-valve common-rail 5.9L Cummins, the EZ module gives your Ram the extra pulling strength it needs for trailers, work equipment, or long highway hauls.

Improved throttle response eliminates turbo lag, making city driving and highway merging smoother, while the added torque translates to reduced downshifting and more confidence when towing up steep grades.

With multiple power levels that can be adjusted, the EZ gives you complete control over performance, whether your priority is fuel economy, daily drivability, or maximum power under load.

The Edge EZ is the ideal solution for truck owners who want safe, reliable power gains engineered for towing and work applications. Designed to keep exhaust gas temperatures in check while unlocking the true capability of your 5.9L Cummins, the EZ remains a favorite among daily drivers and diesel enthusiasts alike.

For a simple install, noticeable performance, and proven reliability, nothing matches the Edge EZ Module for 2003-2007 Dodge Ram Cummins.

• 50 State Legal EO/CARB D-541-18
• Plug and play installation
• Great for daily driver
• Excellent option for towing
• No smoke and low EGT's
• Safe for stock drivetrains