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Bully Dog Performance Parts

Bully Dog Technologies was formed in 1998 when the Klassen family took their knowledge of diesel tractor engine performance and applied it to truck and SUV diesel performance. Bully Dog specializes in diesel engine performance, and their extensive line of downloaders, performance management tools, exhaust systems and accessories makes Bully Dog a market leader. Bully Dog is your perfect solution for increased power for towing, for performance increases you can feel when you drive, or for extreme drivers looking to decrease their time in the quarter mile. Bully Dog- uncompromised diesel performance!
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Bully Dog Part Number


Bully Dog Performance Management Tool
Bully Dog Performance Management Tool


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Featured Parts

Bully Dog 40420
Details  •  Bully Dog Technologies  •  Triple Dog GT Diesel - Black
Our Price: $594.99
Bully Dog 40420 is four products in one unit: a vehicle engine tuner, monitor, gauge, and diagnostic device. The Triple Dog FT increases horsepower, improves fuel economy, and provides a...
Triple Dog GT Diesel Gauge/Tuner

• Improves fuel economy
• Increases horsepower and torque
• Calibrates speedometer
• Free software program
Bully Dog 40384
Details  •  Bully Dog Technologies  •  Bully Dog Sensor Docking Station w/ Pyrometer Probe
Our Price: $159.99
Bully Dog 30420
Details  •  Bully Dog Technologies  •  T-Slot Pod Mount Adapter for 2 1/16" gauge pod
Our Price: $12.95
This custom mounting piece will allow anyone to mount the GT diesel, the GT gas, or the WatchDog into any standard or custom gauge pod mount that is equip with standard gauge hole sizes of 2...
Bully Dog 30420 T-Slot Pod Mount 2 1/16"
Bully Dog 30600
Details  •  Bully Dog Technologies  •  RAM Heavy Duty Suction Cup Mounting kit for GTs and WatchDogs
Our Price: $34.00
Bully Dog 40400
Details  •  Bully Dog Technologies  •  Watchdog Mileage Monitor-White
Our Price: $299.99
It's a proven fact that the most important factor in improving your vehicle's fuel mileage is your driving style. It's possible to realize as much as a 37% increase in mileage simply by adjusting...
Bully Dog 40400 WatchDog Economy Monitor
Fits all 1996 and later vehicles with an OBDII port
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