DIABLOSPORT EXTREME POWERPUCKDiabloSport Extreme PowerPuck provides best solution against torque output problem and gives up to 100 power levels 'on the fly'. Useful for towing, work, pleasure, off-roading, racing, or daily driving.
Features:- Increase in fuel efficiency, horsepower, torque and overall vehicle performance
- Gains 20 percent fuel economy for medium duty trucks
- Provides option of changing power settings from 0-30 percent on the fly and built in boost fooler function
- Tested on road, street and track to ensure safety
- Recommends 4 in. diameter exhaust for heavy-duty stacking vehicles
- Does not exceed factory limits for fueling
