01-10 Duramax PPE Xcelerator Economy Tuner 120 Hp

* Note: LEGAL IN CALIFORNIA ONLY FOR RACING VEHICLES THAT MAY NEVER BE USED, OR REGISTERED OR LICENSED FOR HIGHWAY OR OFF-ROAD USE.

Does Not Delete Emissions 

• Power levels range from an additional 120 HP up to an incredible 425hp!
• Saves Fuel! Improves fuel mileage by 2-3 mpg - Guaranteed!
• Up to 10 Power level tunes
• Tire size speedometer corrections from Tire Sizes 25.00" to 44.75"
• Speed Limiter Adjustable from 40 to 200MPH in 1 MPH increments
• Gear Ratio Adjustable from 2.73 to 5.13
• Simple download into the OBD II port under the dash
• USB side port for easy online software updates
• 1-year warranty.
• The PPE Xcelerator line of Performance programmers for Chevy/GMC Duramax trucks represent the most powerful and reliable tuners currently available on the market! Engineered to exacting standards, all Xcelerator programmers are thoroughly tested both on the dyno and in tough, demanding real world situations!