Unlock the true potential of your 2003–2012 Dodge Ram 2500/3500 Cummins with the Edge Products Evolution CTS3, the most advanced in-cab tuner and digital monitor available. Designed specifically for the legendary 5.9L and 6.7L Cummins engines, the Evolution CTS3 delivers dyno-proven horsepower and torque gains that transform your Ram into a towing and performance powerhouse. With calibrations offering up to +120 horsepower and +315 lb-ft of torque on the 5.9L and as much as +100 horsepower and +210 lb-ft of torque on the 6.7L, this tuner gives you the extra pulling power, throttle response, and drivability you’ve been looking for—whether you’re towing heavy loads, hauling equipment, or daily driving. Beyond performance, the CTS3 stands out with its sleek, high-resolution 5-inch touchscreen display, making it easy to monitor critical parameters like boost, EGTs, transmission temperature, and fuel rail pressure in real time. The customizable interface allows you to set up gauge layouts, performance alerts, and even data logging for detailed tracking. Built-in diagnostics let you read and clear DTCs without a trip to the shop, and Wi-Fi compatibility ensures your device always stays up to date. Best of all, the Evolution CTS3 is 50-state emissions compliant, giving you the confidence to run powerful, efficient, and legal tuning no matter where you drive. Backed by Edge Products’ reputation for innovation and reliability, the Evolution CTS3 is the ultimate upgrade for Cummins owners who demand more power, better towing, and complete insight into their truck’s performance.