2001-2015 GM 6.6L DURAMAX
The Max Energy Power Programmer extracts every bit of energy possible out of every molecule of fuel giving you more mpg at part throttle and more power at wide open throttle. All this and more... Only from Hypertech!
Maximum Horsepower & Torque
Improved Fuel Economy
Internet Updateable (USB included)
Easy Plug-And-Play Installation
01-05 +113HP & +185TQ
06-10 +91HP & +164TQ
11-13 +40HP & +63TQ
Not available for sale in the state of California.
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