4150 Church Street
Suite 1024
Sanford , Florida 32771


  Phone:  (940) 783-9915
  Phone 2:  (940) 783-9914
  Fax:  (623) 581-0131
  Email:  support@bullydog.com


About:
Bully Dog began in American Falls, Idaho in 1998 as an enthusiast business focused on improving diesel engine performance. Since then, the brand has come to stand for leading-edge engine ECU calibration, high-quality aftermarket parts, and precision data-logging & monitoring technology. With a talented and well-rounded team of designers, engineers, quality control professionals, salespeople, and customer support staff, Bully Dog continues to produce innovative technologies that make use of advances in mobile computing, Wi-Fi & Bluetooth communication, cloud computing, and performance monitoring to deliver unparalleled performance. As a result of its recent merger under Derive Systems, Bully Dog, Bully Dog Big Rig, SCT, and Derive Efficiency brands have integrated into a world-class operation and a dominant force in the automotive technology space. Bully Dog is at the forefront of performance ECU calibration technology for gas and diesel vehicles looking to add performance, tackle tough terrain, haul heavy payloads or tow trailers over long distances. Our calibration software platform adjusts key performance parameters to better respond to the unique demands you put on your vehicle, whether it's adjusting for tire size, axle lockers, throttle sensitivity or shift firmness. Easy installation using one of our advanced handheld programmers means quick, out-of-the-box access to better performance, added safety and improved fuel economy. Bully Dog also offers a precision-engineered, top-quality line of performance intakes, diesel particulate filters, manifolds and turbochargers to help vehicles run stronger and last longer.



Fitment: Unknown

Bully Dog Big Rig 85300 Exhaust Manifold C..

Brand: Bully Dog

Part Number: 85300

Exhaust Manifold Ceramic Coated for Detroit (FL/WS 2352122 OEM Center)In 2006, Bully Dog launched th..

$2,730.83

Fitment: Unknown

Bully Dog Big Rig 46500 HEAVY DUTY GAUGE T..

Brand: Bully Dog

Part Number: 46500

Heavy Duty GT (Gauge Tuner)The Heavy Duty Gauge Tuner incorporates Bully Dog's SAE tested and emissi..

$3,709.99

Fitment: Maybe

Bully Dog 42214 Unlock Cable

Brand: Bully Dog

Part Number: 42214

Dodge Cummins? 13-17 Unlock CableUnlock the potential of your 2013+ Cummins with the Bully Dog 2013+..

$66.25

Fitment: Maybe

Bully Dog 41605 6 Position Switch

Brand: Bully Dog

Part Number: 41605

6 position rotary switchAdds on-the-fly adjustability to 6 position chips. For use with pn(41604) fo..

$83.46

Fitment: Maybe

Bully Dog 41109 4 Position Chip

Brand: Bully Dog

Part Number: 41109

Bully Dog 4 Position Chip-7.3L 02-03 StandardSimple and effective, this 4 Position Chip is an easy w..

$596.24

Fitment: Maybe

Bully Dog 41108 4 Position Chip

Brand: Bully Dog

Part Number: 41108

Bully Dog 4 Position Chip-7.3L 02-03 AutomaticSimple and effective, this 4 Position Chip is an easy ..

$596.24

Fitment: Maybe

Bully Dog 41107 4 Position Chip

Brand: Bully Dog

Part Number: 41107

Bully Dog 4 Position Chip-7.3L 99.5-01 StandardSimple and effective, this 4 Position Chip is an easy..

$596.24

Fitment: Maybe

Bully Dog 41105 4 Position Chip

Brand: Bully Dog

Part Number: 41105

Bully Dog 4 Position Chip-7.3L 99.5-01 AutomaticSimple and effective, this 4 Position Chip is an eas..

$596.24

Fitment: Maybe

Bully Dog 41104 4 Position Chip

Brand: Bully Dog

Part Number: 41104

Bully Dog 4 Position Chip-7.3L Early 99 StandardSimple and effective, this 4 Position Chip is an eas..

$596.24

Fitment: Maybe

Bully Dog 41103 4 Position Chip

Brand: Bully Dog

Part Number: 41103

Bully Dog 4 Position Chip-7.3L Early 99 AutomaticSimple and effective, this 4 Position Chip is an ea..

$596.24

Fitment: Maybe

Bully Dog 41102 4 Bank 4 Position chip (Pr..

Brand: Bully Dog

Part Number: 41102

Bully Dog 4 Position Chip-7.3L 94-97 StandardSimple and effective, this 4 Position Chip is an easy w..

$596.24

Fitment: Maybe

Bully Dog 41101 4 Position Chip

Brand: Bully Dog

Part Number: 41101

Bully Dog 4 Position Chip-7.3L 94-97 AutomaticSimple and effective, this 4 Position Chip is an easy ..

$596.24

Fitment: Maybe

Bully Dog 40470 BDX Performance Tuner

Brand: Bully Dog

Part Number: 40470

BDXBullyDog ECU TunerSleek design with easy-to-use push-button interfaceBuilt-in Wi-Fi for calibrati..

$528.68

Fitment: Maybe

Bully Dog 40465B GTX Watchdog

Brand: Bully Dog

Part Number: 40465B

GTX WatchdogBully Dog's GTX Watchdog, optimized for 2013-2016 Dodge(R) Cummins(R) vehicles, is a rev..

$661.18

Fitment: Unknown

Bully Dog 40463B GTX Vehicle Expansion Kit

Brand: Bully Dog

Part Number: 40463B

GTX Vehicle Expansion KitExpand your GTX Tuner's reach with the GTX Vehicle Expansion Kit. Tune and ..

$329.93

Fitment: Maybe

Bully Dog 40460B Performance Tuner/Gauge M..

Brand: Bully Dog

Part Number: 40460B

GTX Performance Tuner/Monitor"The Bully Dog GTX Performance Tuner eliminates the need for a computer..

$793.68

Fitment: Maybe

Bully Dog 40420 Triple Dog GT™ Diesel Gaug..

Brand: Bully Dog

Part Number: 40420

GT DieselThe triple dog gauge tuner is a vehicle engine tuner, monitor, gauge and diagnostic device ..

$594.93

Fitment: Maybe

Bully Dog 40417 Bully Dog GT Platinum Prog..

Brand: Bully Dog

Part Number: 40417

GT GasThe GT Platinum is four products in one remarkable unit: a vehicle engine tuner, monitor, gaug..

$568.43

Fitment: Unknown

Bully Dog Big Rig 46501 HEAVY DUTY WATCHDO..

Brand: Bully Dog

Part Number: 46501

Heavy Duty WD (WatchDog)The WatchDog is digital gauge pack helps develop fuel saving driving habits ..

$879.80

Fitment: Unknown

Bully Dog 46502 Medium Duty Gauge Tuner

Brand: Bully Dog

Part Number: 46502

Medium Duty Gauge Tuner; 3 Tune Settings [Economy/Power Plus Economy/Power]; Alarm Parameters For Ex..

$1,408.48

Fitment: Unknown

Bully Dog Big Rig 85250 Exhaust Manifold G..

Brand: Bully Dog

Part Number: 85250

Exhaust Manifold Gasket Kit of 6 Plus Turbo GasketIn 2006, Bully Dog launched their first aftermarke..

$52.87

Fitment: Unknown

Bully Dog Big Rig 85220 Exhaust Manifold C..

Brand: Bully Dog

Part Number: 85220

Exhaust Manifold Ceramic Coated for Caterpillar for Holset Turbo (KW/Pete 146-9445 OEM)In 2006, Bull..

$2,730.83

Fitment: Unknown

Bully Dog Big Rig 85212 Manifold Studs; Fl..

Brand: Bully Dog

Part Number: 85212

Manifold Studs; Flat Washers and Nuts for CatIn 2006, Bully Dog launched their first aftermarket pro..

$238.50

Fitment: Unknown

Bully Dog Big Rig 85202 Exhaust Manifold C..

Brand: Bully Dog

Part Number: 85202

Exhaust Manifold Ceramic Coated for Caterpillar (FL/WS 150-1914 OEM Center)In 2006, Bully Dog launch..

$2,730.83

Fitment: Unknown

Bully Dog Big Rig 85201 Exhaust Manifold C..

Brand: Bully Dog

Part Number: 85201

Exhaust Manifold Ceramic Coated for Caterpillar Acert (KW/Pete 231-3462 OEM Center)In 2006, Bully Do..

$2,730.83

Fitment: Unknown

Bully Dog Big Rig 85132 Cummins ISX 2250 I..

Brand: Bully Dog

Part Number: 85132

Cummins ISX 2250 Intake Manifold Kit 11-13 With adapterIn 2006, Bully Dog launched their first after..

$1,523.75

Fitment: Unknown

Bully Dog Big Rig 85101 Exhaust Manifold C..

Brand: Bully Dog

Part Number: 85101

Exhaust Manifold Ceramic Coated for Cummins ISX (3880199 OEM)In 2006, Bully Dog launched their first..

$2,730.83

Fitment: Maybe

Bully Dog 70020 Diesel Particulate Filter...

Brand: Bully Dog

Part Number: 70020

Performance DPF for Dodge 6.7L 07-12Bully Dog's new Performance DPF is the industry's first emission..

$2,383.68

Fitment: Maybe

Bully Dog 70000 Performance Diesel Particu..

Brand: Bully Dog

Part Number: 70000

Performance DPF for Ford 6.4LBully Dog's new Performance DPF is the industry's first emissions-compl..

$2,383.68

Fitment: Unknown

Bully Dog Big Rig 56900 Turbocharger

Brand: Bully Dog

Part Number: 56900

Turbocharger; Stage 1; 400-725 Hp Performance; Direct OEM Replacement w/Billet Wheel;This turbo char..

$1,457.50

Fitment: Unknown

Bully Dog Big Rig 56800 Turbocharger

Brand: Bully Dog

Part Number: 56800

Turbocharger; Stage 2; 400-725 Hp Performance; Direct OEM Replacement w/Billet Wheel;Compatible with..

$2,650.00

Fitment: Unknown

Bully Dog Big Rig 56700 Turbocharger

Brand: Bully Dog

Part Number: 56700

Turbocharger; Stage 1; 400-625 Hp Performance; Direct OEM Replacement w/Billet Wheel;Compatible with..

$2,451.25

Fitment: Unknown

Bully Dog Big Rig 56300 Turbo for Detroit ..

Brand: Bully Dog

Part Number: 56300

Turbo for Detroit 60 Series/OEM replacementThis turbo charger improves performance and reliability. ..

$1,391.25

Fitment: Unknown

Bully Dog Big Rig 56250 BFT-1 400-625hp pe..

Brand: Bully Dog

Part Number: 56250

BFT-1 400-625hp performance turbo charger/OEM replacement w/Billet WheelBully Dog's turbo charger im..

$3,246.25

Fitment: Unknown

Bully Dog Big Rig 56200-94 ARP Turbo Studs..

Brand: Bully Dog

Part Number: 56200-94

ARP Turbo Studs for the ManifoldsIn 2006, Bully Dog launched their first aftermarket product for hea..

$131.18

Fitment: Unknown

Bully Dog Big Rig 46541 ECM TUNER FOR PACC..

Brand: Bully Dog

Part Number: 46541

ECM Tuner for PaccarThe Bully Dog ECM Tuner is built with simple, easy-to-use performance in mind. T..

$2,451.25

Fitment: Unknown

Bully Dog Big Rig 46521 ECM TUNER FOR CATE..

Brand: Bully Dog

Part Number: 46521

ECM Tuner for CATThe Bully Dog ECM Tuner is built with simple, easy-to-use performance in mind. This..

$2,451.25

Fitment: Maybe

Bully Dog 40410 50 State GT Gas Tuner

Brand: Bully Dog

Part Number: 40410

50-State GT GasThe Triple Dog Gauge Tuner or GT is four products in one; a vehicle engine tuner, mon..

$662.24

Fitment: Universal

Bully Dog 40400-105 OBD Block Replacement

Brand: Bully Dog

Part Number: 40400-105

GT Universal OBD BlockUniversal HDMI cable for watch dog and GT.OBD BlockApplication Summary:GT..

$54.31

Fitment: Universal

Bully Dog 40400-102 Windshield Mount

Brand: Bully Dog

Part Number: 40400-102

GT Universal Windshield MountFor GT and watch dog models.Windshield MountApplication Summary:GT..

$26.49

Fitment: Maybe

Bully Dog 32303 A-Pillar Pod Mount

Brand: Bully Dog

Part Number: 32303

Custom A-pillar Mount; paintable; for GT with T-slot adapterThe custom a-pillar mounting system is t..

$105.99

Fitment: Maybe

Bully Dog 31600 RAM Mirror-Mate Mounting K..

Brand: Bully Dog

Part Number: 31600

RAM Mirror-Mate Mounting Kit for GT (Ford/Dodge/Nissan/Jeep/Toyota)For GT and watch dog models.Mirro..

$52.99

Fitment: Maybe

Bully Dog 31310 Custom A-Pillar Mount, Pai..

Brand: Bully Dog

Part Number: 31310

Custom A-pillar Mount; Paintable; for GT with T-slot adapterThe custom A-Pillar mounting system is t..

$105.99

Fitment: Maybe

Bully Dog 31309 A-Pillar Pod Mount

Brand: Bully Dog

Part Number: 31309

Custom A-pillar Mount; Paintable; for GT with T-slot adapterThe custom A-Pillar mounting system is t..

$105.99

Fitment: Maybe

Bully Dog 31308 A-Pillar Pod Mount

Brand: Bully Dog

Part Number: 31308

Custom A-pillar Mount; Paintable; for GT with T-slot adapterThe custom A-Pillar mounting system is t..

$105.99

Fitment: Maybe

Bully Dog 31307 A-Pillar Pod Mount

Brand: Bully Dog

Part Number: 31307

Custom A-pillar Mount; Paintable; for GT with T-slot adapterThe custom A-Pillar mounting system is t..

$105.99

Fitment: Maybe

Bully Dog 31306 A-Pillar Pod Mount

Brand: Bully Dog

Part Number: 31306

Custom A-pillar Mount; Paintable; for GT with T-slot adapterThe custom A-Pillar mounting system is t..

$105.99

Fitment: Maybe

Bully Dog 31305 A-Pillar Pod Mount 09-14 F..

Brand: Bully Dog

Part Number: 31305

Custom A-pillar Mount; Paintable; for GT with T-slot adapterThe custom a-pillar mounting system is t..

$105.99

Fitment: Maybe

Bully Dog 31303 Dash Mount

Brand: Bully Dog

Part Number: 31303

Custom Dash Mount; paintable; for GT with T-slot adapterThe custom PMT mounting system is the cleane..

$105.99

Fitment: Maybe

Bully Dog 31302 A-Pillar Pod Mount

Brand: Bully Dog

Part Number: 31302

Custom A-pillar Mount; paintable; GT with T-slot adapterThe custom a-pillar mounting system is the c..

$105.99

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