When nothing less than “more” will satisfy you, go with Banks Big Hoss Module. Big Hoss is a calibrate-to-order module, in up to 5 power levels, that adds up to +120 hp and +233 lb-ft (with...

Adds 50 BHP and 150 FT/LB of torque throughout the entire RPM range. It significantly improves drivability, throttle response and towing. Re-maps the fuel delivery of the diesel injection...

Five Tunes Available: Hellion Tune - Adds 0HP/0ft/lb TQ (allows use of other aftermarket chip/tuning plus all other functions of Predator apply including diagnostic scanning, rev limiter,...

Four Tunes Available: Hellion Tune - Adds 0HP/0ft/lb TQ (allows use of other aftermarket chip/tuning plus all other functions of Predator apply including diagnostic scanning, rev limiter,...

Adds 20-30HP in 4.6L, 5.4L, 5.4L Supercharged and V-10 Ford Trucks and SUVs Exclusive! 300% larger backlit screen Exclusive! Fastest re-tuning times on market Exclusive! Predator...

Adds 20-30HP in LS1 gasoline powered trucks and SUVs Exclusive! 300% larger backlit screen Exclusive! Fastest re-tuning times on market Exclusive! Predator Performance Tunes...

Adds 20-30HP in Hummer H2 w/6.0L Exclusive! 300% larger backlit screen Exclusive! Fastest re-tuning times on market Exclusive! Predator Performance Tunes Re-Map: Fuel curves (user...

The Original Tuning Product Hypertech Power Chips are direct replacements for the stock chips in 1981-1995 GM vehicles. The Power Chip contains the Hypertech Power Tuning data that controls the...

Affordable Plug-In Power Powerful Three Stage Tuning "ON THE FLY" Selection Easy PLUG-N-PLAY Istallation The NEW Hypertech Power Tuning Module #41042 maximizes the performance of 6.0L Power...

Plug-In Power In The Palm Of Your Hand Increasing horsepower and torque is as simple as pushing a button with Hypertech's Power Programmer III! Simply plug the Power Programmer into the...