Boost horsepower and torque in your 2001-2004 GM 2500HD/3500HD when you install a Chip, Module, or Programmer from XDP. XDP offers Performance Modules like the Edge Juice With Attitude or Banks Six-Gun that intercept and modify the outgoing signal between the ECM and the harness. Track engine and transmission vitals while also improving overall performance with Dashboard tuners. Handheld Programmers from SCT, Diablosport, and Superchips plug into the OBDII port and reflash the ECM with proprietary tunes. At the start of the diesel performance rush, performance chips were the most popular technique to adjust the programming, but today hand-held programmers are used more often. Although there are some variations in how they operate, all Chips, Modules, and Programmers are made to improve your vehicle's performance.
XDP also offers Throttle Boosters and Calibration Devices to help you enhance your vehicle. XDP's OBII Splitters & Accessories allow you to connect multiple devices to a single OBDII port at the same time. Tuning switches, mounts, and knobs are available for vehicles that have been custom tuned. At XDP, you may choose from a wide range of Chip, Module, and Programmer options to suit almost any budget. A Throttle Booster from BD-Power or GDP Tuning enhances the signal from your accelerator pedal, improving your vehicle's throttle responsiveness. A Superchips or Hypertech Calibration Device is needed to calibrate the speedometer when different sized tires are installed, or the differential gears are changed.