SAVES FACTORY SETTINGS AND RETURNS EASILY TO STOCK Introducing the next generation Evolution CTS3: all-new, full-Color Touch Screen CTS3. The CTS3 will continue to include all of the great features, benefits, and extended coverage from the CTS2 product line, all while adding a sleek, new exterior and cutting-edge screen. The best look in the industry delivered via a revamped, slim case design and a 5 full-color capacitive edge-to-edge display with true swipe screen technology. Not only is the display sharper, but the higher resolution screen delivers a tremendous pixel ratio and top-notch graphics. New screen layouts, faster processing speeds, and WiFi update capability are just a few things that set the Evolution CTS3 apart from all other competitors. The Evolution CTS3 reprograms your vehicle's stock computer through the OBDII port of the vehicle. The Evolution is used to save the stock files from the vehicle's computer and then upload the Edge calibrations into the vehicle's computer. This product comes with multiple power levels custom tuned by a whole team of engineers and can be installed in minutes without ever popping the hood. The Evolution greatly increases horsepower and torque and not only does it re-tune your vehicle, it stays mounted in the cab of the vehicle and features real-time, monitoring of vital engine and vehicle data for a complete gauge package. If you're looking for a product to improve throttle response, that extra power when towing, race down the track, increase fuel economy, or just improve the overall driveability of your truck then the Evolution is the option. Not only do you get these increase performance features but you get a monitor that offers a clean simple solution for gauges like EGT (exhaust gas temperature), Boost readings, transmission temp, load percent, percentage of fuel left, and more with the expandability to even add more with our EAS (expandable accessory system) or Edge's backup camera.