Bully Dog

Bully Dog 03-07 Cummins ISX Big Rig VGT Turbo w/ Actuator

Bully Dog 03-14 Cummins ISX/ISM/ISL/ISC ECM Tuner

Bully Dog 05-09 Ford Mustang (Hardtop) A-Pillar Mount Paintable for GT w/ T-Slop Adapter

When your vehicle's throttle isn't what you need, it's time for a boost with the Bully Dog Thruster. This device is easy to install inline between your vehicle's pedal position sensor and the vehicle...

When your vehicle's throttle isn't what you need, it's time for a boost with the Bully Dog Thruster. This device is easy to install inline between your vehicle's pedal position sensor and the vehicle...

When your vehicle's throttle isn't what you need, it's time for a boost with the Bully Dog Thruster. This device is easy to install inline between your vehicle's pedal position sensor and the vehicle...

When your vehicle's throttle isn't what you need, it's time for a boost with the Bully Dog Thruster. This device is easy to install inline between your vehicle's pedal position sensor and the vehicle...

When your vehicle's throttle isn't what you need, it's time for a boost with the Bully Dog Thruster. This device is easy to install inline between your vehicle's pedal position sensor and the vehicle...

When your vehicle's throttle isn't what you need, it's time for a boost with the Bully Dog Thruster. This device is easy to install inline between your vehicle's pedal position sensor and the vehicle...

Bully Dog products are developed with you in mind and each of you has a different need, want and desire. Our products, all the way back to the first propane kits, reflect that. Bully Dog products are...

Bully Dog 95-10 Caterpillar C11/C12/C13/C15/C16 ECM Tuner

Bully Dog 97-03 CAT C12 Ceramic Coated Exhaust Manifold