DiabloSport
Who thought the dark forces of the underworld could help save gas? DiabloSport handheld programmers are that force; and not only do they conjure hordes of horsepower, they summon the fuel-saving spirit world.
Summon the untapped power from the darkest recesses of your engine with the DiabloSport Predator Programmer. Boasting a backlit screen that's 300% larger than competitive tuners, the fastest re-tuning times on the market and custom internet updates.
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Priced from $369.99

Super-power your ride with the red-hot DiabloSport Mafia Mass Air Flow Tuner. Crafted by the godfathers of performance at DiabloSport, the Mafia controls and regulates your MAF sensor's voltage for wicked horsepower gains. Backed by a 2-year warranty.
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Priced at $171.06
Take full advantage of your Predator with a DiabloSport Serial Cable Kit. Made to give you access to the most current updates, this kit pairs with your tuner for optimum results. Essential for loading custom tunes and streaming live data. Backed by a 2-year warranty.
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Priced at $40.95