The Evolution CTS3 reprograms your vehicle's stock computer. It resides in the cab with one simple cable connection to the OBDII (diagnostic) port. The Evolution is used to save the stock files from the vehicle's computer and then upload the Edge calibrations into the...

SAVES FACTORY SETTING 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,...

Its sleek design, full-color display and customizable gauges help track, data log, and adjust powertrain performance to deliver more horsepower and torque when it’s needed most. Select from multiple SCT tuning levels or load up to 20 custom tune files from one of our...