Bully Dog

Bully Dog was formed in 1998 in Aberdeen, Idaho. The founders of Bully Dog – Michael, Phillip, and Daryl Klassen --were heavily influenced by their father Harold's interest in improving vehicle performance. Several years prior to the company's inception, Harold had experimented with increasing performance on his diesel farm tractor by injecting propane into the engine's combustion chamber. In 1998, Bully Dog's owners took this concept and developed and patented a safe and effective propane injection system to enhance diesel engine performance. 

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 built to be flexible, allowing each user to get their own desired result, from outrageous performance on the race track to improved fuel economy driving down the highway.

Bully Dog Technologies, LLC is a team built on integrity that is dedicated to leading the vehicle performance industry with an uncompromising code of ethics demonstrated in the soundness of its employees, excellent customer service and superior products. 

Bully Dog

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33 Item(s)
Bully Dog "Super Agressive" Shift Enhancer 153002

Bully Dog "Super Agressive" Shift Enhancer 153002

$98.55
Bully Dog Cummins 2013 - 2016 Unlock Cable 42214

Bully Dog Cummins 2013 - 2016 Unlock Cable 42214

$42.50
Bully Dog Custom 2 1/16" Gauge Pod Mount 30420

Bully Dog Custom 2 1/16" Gauge Pod Mount 30420

$12.74
Bully Dog Custom 2 1/16" Gauge Pod Mount 30420

Bully Dog Custom 2 1/16" Gauge Pod Mount 30420

$12.74
Mount the Bully Dog GT or the WatchDog & H&S Mini Maxx Tuner into any standard gauge pod mount.
Bully Dog Custom A-Pillar Mount 31302

Bully Dog Custom A-Pillar Mount 31302

$67.99
Bully Dog Custom A-Pillar Mount 31304

Bully Dog Custom A-Pillar Mount 31304

$67.99
Bully Dog Custom A-Pillar Mount 3230X

Bully Dog Custom A-Pillar Mount 3230X

$67.99
Bully Dog Custom A-Pillar Mount 3230X

Bully Dog Custom A-Pillar Mount 3230X

$67.99
2003-2016 Dodge Ram w/ Bully Dog or H&S Tuner
Bully Dog Custom A-Pillar Mount 3330X

Bully Dog Custom A-Pillar Mount 3330X

$67.99
Bully Dog Custom Dash Mount 31303

Bully Dog Custom Dash Mount 31303

$67.99
Bully Dog Enclosed Pyrometer Probe Kit (EGT Kit)

Bully Dog Enclosed Pyrometer Probe Kit (EGT Kit)

$45.89
Bully Dog Enclosed Pyrometer Probe Kit (EGT Kit)

Bully Dog Enclosed Pyrometer Probe Kit (EGT Kit)

$45.89
For Use With Bully Dog GT, Watchdog, PMT & Outlook Monitor
Bully Dog Pyrometer Probe for Sensor Dock 40387

Bully Dog Pyrometer Probe for Sensor Dock 40387

$53.99
Bully Dog RAM Mirror-Mate Mounting Kit

Bully Dog RAM Mirror-Mate Mounting Kit

$33.99
Bully Dog RAM Mirror-Mate Mounting Kit

Bully Dog RAM Mirror-Mate Mounting Kit

$33.99
For use with Bully Dog GT, Watchdog & PMT / Also Fits H&S Mini Maxx & Black Maxx
Bully Dog RAM Suction Cup Mounting Kit

Bully Dog RAM Suction Cup Mounting Kit

$33.99
Bully Dog RAM Suction Cup Mounting Kit

Bully Dog RAM Suction Cup Mounting Kit

$33.99
Universal - For use with Bully Dog GT, Watchdog & PMT
Bully Dog RFI Intake Cleaning Kit

Bully Dog RFI Intake Cleaning Kit

$14.44
Bully Dog RFI Intake Cleaning Kit

Bully Dog RFI Intake Cleaning Kit

$14.44
For Use With Bully Dog RFI Intake Systems
Bully Dog RFI Intake Prefliter 225101

Bully Dog RFI Intake Prefliter 225101

$28.04
Bully Dog RFI Intake Prefliter 225201

Bully Dog RFI Intake Prefliter 225201

$28.04
Bully Dog RFI Intake Prefliter 225301

Bully Dog RFI Intake Prefliter 225301

$28.04
Bully Dog RFI Intake Replacement Filter 224685

Bully Dog RFI Intake Replacement Filter 224685

$59.49
Bully Dog RFI Intake Replacement Filter 224800

Bully Dog RFI Intake Replacement Filter 224800

$59.49
Bully Dog RFI Intake Replacement Filter 224865

Bully Dog RFI Intake Replacement Filter 224865

$59.49
Bully Dog RFI Intake Replacement Filter 224895

Bully Dog RFI Intake Replacement Filter 224895

$59.49
Bully Dog RFI Intake Replacement Filter 52102-5

Bully Dog RFI Intake Replacement Filter 52102-5

$59.49
Bully Dog RFI Intake System (Not Enclose) 221103

Bully Dog RFI Intake System (Not Enclose) 221103

$369.99
Bully Dog RFI Intake System 51105

Bully Dog RFI Intake System 51105

$369.99
Bully Dog RFI Intake System 52102

Bully Dog RFI Intake System 52102

$369.99
Bully Dog RFI Intake System 52103

Bully Dog RFI Intake System 52103

$369.99
Bully Dog RFI Intake System 53106

Bully Dog RFI Intake System 53106

$369.99
Bully Dog RFI Intake System 53107

Bully Dog RFI Intake System 53107

$369.99
Bully Dog RFI Intake System 53152

Bully Dog RFI Intake System 53152

$369.99
Bully Dog Shift Enhancer 151000

Bully Dog Shift Enhancer 151000

$59.49
Bully Dog Shift Enhancer 153001

Bully Dog Shift Enhancer 153001

$98.59
Bully Dog T-Slot Adapter For RAM Mount 30600-3

Bully Dog T-Slot Adapter For RAM Mount 30600-3

$15.99
Bully Dog Triple Dog GT 50-State Legal Diesel Downloader 40425

Bully Dog Triple Dog GT 50-State Legal Diesel Downloader 40425

$699.55
Bully Dog Triple Dog GT Diesel Downloader 40420

Bully Dog Triple Dog GT Diesel Downloader 40420

$449.50
Bully Dog Triple Dog GT Diesel Downloader 40420

Bully Dog Triple Dog GT Diesel Downloader 40420

$449.50
1999-2015 7.3L/6.0L/6.4L/6.7L Powerstroke | 2001-2015 6.6L Duramax | 2003-2016 5.9L/6.7L Cummins
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33 Item(s)