Power Programmers & Performance Tuners

Forget the tools—power programmers and performance tuners maximize your engine's power output with easy plug `n play installation. Besides big boosts in horsepower and torque, power programmers and performance tuners also improve MPG.

Showing 21 -25 of 25 products

Bully Dog Triple Dog GT Tuner
Bully Dog Triple Dog GT Tuner

Beefed-up power, crystal-clear display and a personal driving coach—the Bully Dog Triple Dog GT Tuner has it all. Choose from 4 different power levels to boost performance, plus take advantage of fuel-saving tips in real time. Easy installation. 1-year warranty. Read More

Priced at $594.99 

DiabloSport PC Interface - USB Cable Kit
DiabloSport PC Interface - USB Cable Kit

Link your DiabloSport Predator power programmer to your laptop with the DiabloSport PC Interface. This handy kit comes with a USB cable and 12V power supply—everything you need to upload custom tunes and stream live data to your PC. 2-year warranty. Read More

Priced at $39.95 

DiabloSport Mafia Mass Air Flow Tuner
DiabloSport Mafia Mass Air Flow Tuner

For street racers and full-blown 800+ horsepower dragsters, the DiablowSport Mafia Mass Air Flow Tuner regulates your MAF sensor’s voltage for near criminal power gains. This power programmer is loaded with 8 plug-n-play settings for your ride’s horsepower rating. 2-year warranty. Read More

Priced at $171.06 

Quadzilla Stealth 2 Power Programmer
Quadzilla Stealth 2 Power Programmer

The competition will never know what hit ‘em once you deck out your rig with the Quadzilla Stealth 2 Power Programmer. Gas engines enjoy a hearty boost of up to 30 hp, while diesels get 2 modes with between 135 to 215 hp! Ease off your throttle, and it can even improve your fuel economy. 1-year warranty. Read More

Priced from $290.17 

BD Diesel Ultra X Tuner
BD Diesel Ultra X Tuner

Juice up your diesel and leave other rigs choking on your dust with BD Diesel Ultra X Diesel Tuners. With 3 gut-wrenching levels to choose from, these diesel tuners release up to 140 hp. Plus, each of these diesel tuners comes with a 1-year warranty. Read More

Priced at $455.95 

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