5 Star Custom Tune for Any Device (2020 - 2022 Shelby GT500)
Take your Shelby GT500 to the next level with a 5 Star Custom Tune. From the factory, your PCM is programmed for the average driver, leaving horsepower, torque, and responsiveness hidden. Our tuning recalibrates your system to deliver maximum power, improved torque, sharper throttle response, cleaner shift points, and increased efficiency transforming your GT500 into the performance machine it was always meant to be.
Why 5 Star Tuning?
Were recognized as an industry leader in Ford and GM performance tuning, offering refined, custom-tailored calibrations designed for your exact vehicle. Unlike generic tunes, our approach ensures your GT500 gets exactly what it needswhether thats more horsepower, torque for track use, or smoother drivability with aftermarket mods. Every tune is built for performance while maintaining long-term reliability.
Dyno & Street Proven
Our calibrations are dyno-tested, street-proven, and track-validated across more than a million miles of testing on our own vehicles. This ensures your Shelby receives a tune that delivers consistent and dependable performance in real-world conditions.
Free Tunes for Life
With our Tunes for Life program, upgrades wont cost you twice. Add a new modification, and well recalibrate your tune at no additional chargefor as long as you own your Shelby. This keeps your GT500 running at maximum performance through every stage of your build. For details, call us at 1-855-827-7223.
Transform Your Driving Experience
Say goodbye to factory restrictions like soft shifts, sluggish throttle, and speed limiters. A 5 Star Custom Tune unlocks your GT500s full potential with increased horsepower, torque, quicker throttle response, and improved efficiencyperfect for street, strip, or track.
How We Unlock Performance
Our engineers optimize fuel mapping, drive-by-wire response, ignition timing, torque converter control, and shift strategies to bring out the best in your GT500. The result is a sharper, stronger, and more responsive Mustang that outperforms its stock calibration.
Fitment:
- 2020 Shelby GT500
- 2021 Shelby GT500
- 2022 Shelby GT500
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