Bully Dog Performance Programmer GTX Mustang 2015-2021

Bully Dog:


  • Proudly Made in the USA!
  • 5" HD Touch Screen Display
  • Built-In WiFi Ability
  • Three (3) Tuning Levels
MSRP $699.00
You save 14%

Bully Dog GTX Performance Programmer for 2015, 2016, 2017, 2018, 2019, 2020 and 2021 Mustangs.

Push the performance and control of your 2015-2021 Mustang to new limits with this Bully Dog GTX Performance Programmer from CJ Pony Parts! The most advanced tuning device on the market, this programmer is loaded with powerful features and hardware that will blow you away!

Bully Dog GTX Performance Programmer Features and Benefits (40460B):
- 5” HD Touch Screen Display
- High Responsivity
- Built-In Wi-Fi Allows Updates via the Cloud
- Monitor Key Vehicle Data
- Customizable High-Resolution Gauges
- Data Logging and Monitoring of Critical Engine Parameters
- Read and Clear Diagnostic Trouble Codes
- Three Tuning Levels: Tow, Street, and Performance
- Store up to 20 Custom Tunes
- Grab N’Go Magnetic Mounting System

With the Bully Dog GTX Performance Programmer, you can have the easiest to use, and most advanced tuner on the market that features a 5” HD touchscreen display in the palm of your hands. This tuner utilizes advanced hardware for a very responsive system that rivals most modern smartphones and that starts up in 10 seconds! It allows you to read and clear diagnostic trouble codes to avoid costly trips to the dealer. Not only that, but you can do data logging and monitor your critical engine parameters through high-resolution gauges in real time.

The GTX Performance Programmer includes built-in Wi-Fi to download all the latest product updates via the cloud so you can run the most advanced Dyno-proven calibrations and store up to 20 custom tunes. Whether you’re interested in gas mileage, RPM, intake temperature, knock sensor information or vehicle speed, the Bully Dog tuner will do all that for you and more!

Vehicle Fitment:
- 2015-2017 3.7L V6 Mustangs
- 2015-2021 2.3L I4 EcoBoost Mustangs (Pre-Loaded Tunes NOT available for 2021 models)
- 2015-2021 5.0L V8 GT Mustangs (Pre-Loaded Tunes NOT available for 2020-2021 models)
- 2016-2020 5.2L V8 Shelby GT350/GT350R Mustangs (Tuning Support is NOT available for 2015 models, Pre-Loaded Tunes NOT available for 2020)
- 2020 5.2L V8 Shelby GT500 Mustangs (Pre-Loaded Tunes NOT available for 2020 models)
- 2021 5.0L V8 Mach 1 Mustangs (Pre-Loaded Tunes NOT available for 2021 models)

*NO 2021 Pre-Loaded Support at this time, Custom Tuning ONLY on 2021 models (NOT Included).

*Please keep in mind that new features are constantly added and certain capabilities that are not available for specific vehicles may become available in the future with updates. Additional features and capabilities are available through custom tuning (NOT Included).

Please Note: This GTX Performance Programmer is designed to be used with a single vehicle and ships with a license for one VIN. This device is developed and supported for vehicles intended for North American distribution ONLY.

Tech Tip: Take the time to download SCT’s LiveLink and Updater Software. The LiveLink Software app allows you to view, data log, record and playback your truck's PCM data on a laptop computer. The Updater Software allows you to update the GTX’s firmware, tune revision or load custom tunes onto the programmer.

California Residents: Proposition 65 Warning

Note: This item is not CARB (California Air Resource Board) exempt and is not legal for sale or use in the state of California.

Vehicle Fitment

This product will fit the following Mustang years:

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