Performance

Stops the competition dead in their tracks. Results in our torque and power gains across the full operating rpm range, starting right off idle and marching to the shift point in each gear.Derringer is dyno calibrated to use multiple data inputs such as...

ECM Unlocking, tuning and monitoring is now possible, right from the cab of your truck with the exciting release of Evolution CTS3 for GM L5P Duramax. After the massive success of our EvoHT2 and Locksmith device, we now offer the same class leading...

Stops the competition dead in their tracks. Results in torque and power gains across the full operating rpm range, starting right off idle and marching to the shift point in each gear.Derringer is dyno calibrated to use multiple data inputs such as...

Stops the competition dead in their tracks. Results in torque and power gains across the full operating rpm range, starting right off idle and marching to the shift point in each gear. Derringer is dyno calibrated to use multiple data inputs such as...

Optimum fuel tuning for awesome power, built-in safety and adjust-on-the-fly power, plus flexible touch-screen vehicle command center. Calibrated for sport, Six-Gun delivers pavement-shredding best gains of +127 hp and +345 lb-ft at the rear wheels.Has 6...

PowerPack calibration: +100 hp/+230 lb-ft. Advanced tuning for towing/work delivers better fuel economy under all load conditions, adjust-on-the-fly power and built-in safety. Plus flexible touch-screen vehicle command center.A real piece of work...

Yes, you can tune your RAM with the Dashpaq+. This SKU includes our PCM cross-shipment. You will need to refer to our cross-ship tab for full details. The PCM swap for RAM 1500 New Body Style trucks is available for the 8-speed transmission. After...

In Addition To This Modified PCM, You Will Need A Diablosport Tuning Device Such As An Intune I3 Or Trinity 2 In Order To Install A Performance Tune. Notes:Diablosport Modified PCMs Are Not Compatible With Other Tuning Brands At This Time.On 2019+ Model...

SAVES FACTORY SETTING AND RETURNS EASILY TO STOCKD-541-16Attitude AdjustmentWith a streamlined appearance and innovative features, combined with the inline Juice module, the Attitude CS2 delivers shift-on-the-fly power and customized monitoring options...

SAVES FACTORY SETTING AND RETURNS EASILY TO STOCKAttitude AdjustmentWith a streamlined appearance and innovative features, combined with the inline Juice module, the Attitude CS2 delivers shift-on-the-fly power and customized monitoring options through...

SAVES FACTORY SETTING AND RETURNS EASILY TO STOCKAttitude AdjustmentWith a streamlined appearance and innovative features, combined with the inline Juice module, the Attitude CS2 delivers shift-on-the-fly power and customized monitoring options through...

Put the finishing touch on your lifted vehicle with Rough Country's Speedometer Calibration Device! This easy-to-use Speedometer Calibrator helps you quickly and easily reprogram your vehicle's speedometer to match the output of your larger tires.Your...