If you see an offer from Bully Dog that does not reflect the stated discount, or a couponcode does not work, please let us know and we will correct it as soon as possible.
| Discount | Description | Expiry Date |
|---|---|---|
| 10% | Great Savings: Up to 10% off Performance Tuners | 2025-04-16 |
| $100 | Limited Time Offer: $100 Off Performance Tuners! | 2025-04-22 |
The BDX hand-held performance tuner gives drivers the power they need, whether tackling tough terrain, pulling a heavy payload, or maximizing fuel economy on the highway.
The GT Gas and Diesel tuners unlock more horsepower and torque to meet the unique demands you put on your vehicle.
Have you lost or damaged your 6-pin diagnostic plug? We've got you covered with high-quality replacements to keep your Bully Dog device working hard for you.
Includes all parts necessary to extend the harness for the GT, WatchDog or PMT by 5'. The extension kit is designed specifically for use with Mirror-Mateâ'¢ mounting products.
The SCT EGT Sensor Kit allows you to monitor exhaust gas temperatures with your BDX Performance Programmer. Does not work with any GT devices. This sensor is plug & play and easy to install, featuring a stainless steel EGT probe and is RFI-shielded for accurate monitoring. Exhaust Gas Temperatures can be one of the most important parameters that you need to monitor on your turbocharged engine. It warns the driver of situations that are potentially damaging to the engine, and it can also be used as a guide for optimizing fuel economy. The EGT Sensor Kit comes complete with everything you will need including sensor, signal amplifier, and the Livewire analog connector.
The custom A-Pillar mounting system is the cleanest and most convenient install for your device.
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Bully Dog has been developing tuning products and accessories for decades. We work to get the most out of your vehicle under the safest parameters. This not only includes the safety of the vehicle for the driver but for everyone. Tunes that are preloaded in our devices have gone through hundreds of hours of testing to ensure the safety of the drivers and the environment overall. Custom tuners are required to follow the guidelines of the Clean Air Act as they develop their own tunes for our devices. We look forward to developing new and exciting products to help our customers get the performance they want from their vehicles.
| Discount Codes | 4 |
| Best Bully Dog Coupon | $100 |
| Working Coupon Codes | 0 |
| Redeemed Codes | 1 |