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2005-2009 Pontiac Grand Prix GXP 5.3, 2008-2009 G8, 2004-2006 GTO Diablosport Predator P2 Tuner

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Multiple tunes for different octanes.
Add horsepower or fuel economy
Calibrate Speedo for Gear or Tire/Wheel Changes
USB Updates via Internet
Read/Clear Trouble Codes, CELs and Data Log
Saves stock tune to easily restore vehicle back to factory settings
50 State Street Legal.

Get ready for the ultimate performance upgrade for your Pontiac. Whether you have a GTO or a G8, the Predator is going to ramp up the performance on your car in a big way! Running the Predatorís performance tunes with 93 octane and you could see power gains of up to 20 Horsepower and 20 Ft/Lbs of torque without even popping the hood. The Predatorís simple plug and play installation made it the longest running legend in performance tuners. Not only does it allow you to install performance programs, but you also get a large bank of adjustable options that are critical for your vehicle- options like re-programming your tire size, gear ratio, and even removing the top speed limiter!

The part number for this item is Diablosport 7201 and it fits2005-2009 Pontiac Grand Prix GXP 5.3, 2008-2009 G8, 2004-2006 GTO models. It is 50 State Street Legal (CARB EO #770).