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)
 
50-State Emissions Legal
 
Easy Plug-And-Play Installation
 
Features:
3 Power Levels
Tire Size - 22.5"-42"
DTC's
Top speed limiter adjustment (06-07 Only)
Power Levels:
07-08 6.7L +85HP & +181TQ
03-07 5.9L +176HP & +285TQ
98.5-02 5.9L +66 & +174TQ 
CA Residents: Not legal for sal