Tuners & Gauges

Bring your vehicle to life with PedalMonster. City, Sport, Track with 30 levels of control. The only OBD-II connected throttle sensitivity controller. Adjustable low-speed trim, reverse safety, and ActiveSafety circuitry included! PedalMonster stacks...

The Trinity 2 Ex Is Hands Down, The Most Feature-Packed Performance Tuner, Monitor, Diagnostic And Data Logging Device On The Planet. The T2 Has No Peer In Terms Of Wide Vehicle Coverage, 50 State Compliant Tuning, Custom Tuning Capability,...

The All-New Trinity (T2) Platinum Is The Most Advanced Performance Programmer And Monitoring Setup Of Its Kind. Featuring A High Resolution, 5 Capacitive Touch Screen, Full Swipe Functionality, Industry-Leading Gauge Designs, Jaw Dropping Power Potential...

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...

Increased Power and Performance:SCORCHER HD performance chips deliver significant power gains by increasing turbo boost as well as optimizing fuel injection timing and pulse width. Unlike many other chips on the market that "flash" the ECM, our...

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...

A simple 30 minute install will give you a huge increase in power. The aFe POWER SCORCHER HD Module includes a high quality case & wire harness with factory style connectors for an easy plug & play installation. A LED light switch provides...

A simple 30 minute install will give you a huge increase in power. The aFe POWER SCORCHER HD Module includes a high quality case & wire harness with factory style connectors for an easy plug & play installation. A LED light switch provides...

The Predator 2 Platinum for Dodge Ram 1500 and Ram 2500 gas trucks picks up where the original Predator U7137 left off! The Predator 2 will increase your Ram Truck performance and will make a huge difference in the truck towing capabilities. This simple...

Get A Rock Solid Performance Upgrade For Your F-Series Gas Pickup Or Suv Running The Diablosport 93 Octane Tune On Your Predator! In About 10 Minutes, You Can Increase Your Horsepower, Torque And Fuel Economy Without Even Going Under The Hood To Install...

Our Triple Dog Gauge Tuner (or GT) for gas vehicles is one of our top-selling products - and for good reason. The Triple Dog GT is four products in one remarkable unit: a vehicle engine tuner, monitor, gauge, and diagnostic device all in a single unit...

SAVES FACTORY SETTING AND RETURNS EASILY TO STOCKLEV 3 Gas PendingThe EvoHT2 is a premium hand-held performance tuner from Edge Products. The new handheld tuner was designed specifically to give you the most power at the best price, with industry leading...