The Juice with Attitude CTS4 combines vehicle-specific, inline-module performance with the power and clarity of Edge’s next-generation display. Designed specifically for 1998.5–2018 Dodge Ram trucks equipped with the 5.9L or 6.7L Cummins, the Juice module delivers safe, reliable horsepower, torque, throttle response, and towing performance without reflashing the factory ECM. Multiple power levels can be changed on the fly, while the vibrant 5.5-inch CTS4 touchscreen gives you instant access to real-time engine data, customizable gauge layouts, alerts, data logging, diagnostic trouble-code support, and performance controls. Every Juice with Attitude CTS4 system also includes an EGT probe for accurate exhaust gas temperature monitoring and automatic power backdowns when temperatures reach unsafe levels. VP44-equipped applications include a fuel-pressure sensor to help identify low supply pressure before it can damage the injection pump. Whether you’re towing heavy, commuting, or looking for more performance, Juice with Attitude CTS4 delivers proven Cummins power, advanced monitoring, and built-in protection—all from one complete system.