CALL TOLL-FREE 1.888.OC.DIESEL | MON. - FRI. 8AM TO 5PM PST
You are here: Home > Bully Dog

Bully Dog


Bully Dog was formed in 1998 in Aberdeen, Idaho by its founders Michael Phillip and Daryl Klassen, who were heavily influenced by their fathers interest in improving vehicle performance.

Bully Dog products are developed with you in mind and each of you has a different need, want and desire. These products are built to be flexible, allowing each user to get their own desired result, from outrageous performance on the racetrack to improved fuel economy driving down the highway and around town. Bully Dog products have you covered with increased performance, added safety and improved economy.

OCDiesel.com proudly carries Bully Dog diesel performance parts from their Triple Dog GT, Aluminized and Stainless Steel Exhaust Systems, Propane Injection Tanks, RFI Cold Air Intake Systems, Replacement Air Filters, Nitrous Injection Bully Kickers and much more! If you are looking for a Bully Dog diesel performance part for your Ford Powerstroke, Dodge Cummins or GM Duramax, look no further than OCDiesel.com.
Sort By:
Page of 6
BU10101Bully Dog Remote Propane Fill Kit - 15 ft BU105100 Bully Dog Rapid Power Automatic Transmission Fluid ATF BU105200 Bully Dog Rapid Power Fuel Reformulator
Bully Dog Remote Propane Fill Kit - 15ft
List Price: $549.99
Our Price: $467.49
You save $82.50!
Bully Dog Rapid Power Automatic Transmission Fluid (ATF) - 1 Gallon
List Price: $69.99
Our Price: $59.49
You save $10.50!
Bully Dog Rapid Power Fuel Reformulator - 8oz Bottle
List Price: $41.99
Our Price: $35.69
You save $6.30!

Dodge | GM | Ford

Dodge | GM | Ford

Dodge | GM | Ford
105205 Bully Dog Rapid Power Fuel Reformulator 10800 Bully Dog Propane Injection Kit 151000 Bully Dog Shift Enhancer
Bully Dog Rapid Power Fuel Reformulator - 1 Gallon
List Price: $441.99
Our Price: $375.69
You save $66.30!
Bully Dog Propane Injection Kit
List Price: $849.99
Our Price: $722.49
You save $127.50!
Bully Dog Shift Enhancer for Ford Powerstroke
List Price: $89.99
Our Price: $76.49
You save $13.50!

Dodge | GM | Ford

Dodge | GM | Ford

94-03 Ford 7.3L Powerstroke
153001 Bully Dog Allison Shift Enhancer 153002 Bully Dog Super Aggressive Shift Kit 180466 Bully Dog 6 inch Chrome Straight End Slant Cut, 12 inch Length Tip (Weld On)
Bully Dog Shift Enhancer for GM Duramax
List Price: $115.99
Our Price: $98.59
You save $17.40!
Bully Dog Super Aggressive Shift Enhancer for GM Duramax
List Price: $139.99
Our Price: $118.99
You save $21.00!
Bully Dog 6 inch Chrome Straight End Slant Cut, 12 inch Length Tip (Weld On)
List Price: $89.99
Our Price: $76.49
You save $13.50!

01-05 GM 6.6L Duramax

01-05 GM 6.6L Duramax

Dodge | GM | Ford
(6in OD x 4in ID x 12in L)
180566 Bully Dog 5 in-6 in Stainless Steel Tip (Weld On) 182044 Bully Dog 4 inch Aluminized Turbo-Back Single Exhausted 182060 Bully Dog 6 inch Aluminized Single Turbo Back Rapid Flow Exhaust System
Bully Dog 6 inch Stainless Polished Straight End, 12 inch Length Tip (Weld On)
List Price: $109.99
Our Price: $93.49
You save $16.50!
Bully Dog 4 inch Aluminized Single Turbo Back Rapid Flow Exhaust System for Dodge Cummins
List Price: $499.00
Our Price: $424.15
You save $74.85!
Bully Dog 6 inch Aluminized Single Turbo Back Rapid Flow Exhaust System for Dodge Cummins
List Price: $949.00
Our Price: $806.65
You save $142.35!
 
Dodge | GM | Ford
(6in OD x 5in ID x 12in L)
 
88-93 Dodge 5.9L Cummins
 
94-02 Dodge 5.9L Cummins
182061 Bully Dog 6 inch Aluminized Single Turbo Back Rapid Flow Exhaust System 182062 Bully Dog 6 in Aluminized Cat-Back Exhaust 182555 Bully Dog J-Hook
Bully Dog 6 inch Aluminized Single Turbo Back Rapid Flow Exhaust System for Dodge Cummins
List Price: $949.00
Our Price: $806.65
You save $142.35!
Bully Dog 6 inch Aluminized Single Cat Back Rapid Flow Exhaust System for Dodge Cummins
List Price: $799.00
Our Price: $679.15
You save $119.85!
Bully Dog J-Hook for Dodge Cummins
List Price: $59.99
Our Price: $50.99
You save $9.00!
 
03-04 Dodge 5.9L Cummins
 
04.5-07 Dodge 5.9L Cummins

01-02 Dodge 5.9L Cummins
20073 Bully Dog Propane Injection Tank (8 Gallon) 20102 Bully Dog Propane Injection Tank (10 Gallon) 20152 Bully Dog Propane Injection Tank (15 Gallon)
Bully Dog Propane Injection Tank - 8 Gallon
List Price: $599.99
Our Price: $509.99
You save $90.00!
Bully Dog Propane Injection Tank - 10 Gallon
List Price: $849.99
Our Price: $722.49
You save $127.50!
Bully Dog Propane Injection Tank - 15 Gallon
List Price: $849.99
Our Price: $722.49
You save $127.50!

Dodge | GM | Ford

Dodge | GM | Ford

Dodge | GM | Ford
20853 Bully Dog Propane Injection Tank (8.5 Gallon) 221102 Bully Dog RFI Cold Air Intake 221103 Bully Dog RFI Cold Air Intake
Bully Dog Propane Injection Tank - 8.5 Gallon
List Price: $549.99
Our Price: $467.49
You save $82.50!
Bully Dog Rapid Flow Intake Cold Air System for Ford Powerstroke
List Price: $309.99
Our Price: $263.49
You save $46.50!
Bully Dog Rapid Flow Intake Cold Air System for Ford Powerstroke
List Price: $309.99
Our Price: $263.49
You save $46.50!

Dodge | GM | Ford

94-97 Ford 7.3L Powerstroke

99.5-03 Ford 7.3L Powerstroke
221825 Bully Dog OE Stock Replacement Air Filter 221861 Bully Dog OE Stock Replacement Air Filter 221862 Bully Dog OE Stock Replacement Air Filter
Bully Dog Replacement Stock Filter for Ford Powerstroke
List Price: $69.99
Our Price: $59.49
You save $10.50!
Bully Dog Replacement Stock Filter for Ford Powerstroke
List Price: $115.99
Our Price: $98.59
You save $17.40!
Bully Dog Replacement Stock Filter for Ford Powerstroke
List Price: $75.99
Our Price: $64.59
You save $11.40!

94-97 Ford 7.3L Powerstroke

03.5-04 Ford 6.0L Powerstroke

02-03 Ford 7.3L Powerstroke
221863 Bully Dog OE Stock Replacement Air Filter Bully Dog 222859 OE Stock Replacement Air Filter 222860 Bully Dog OE Stock Replacement Air Filter
Bully Dog Replacement Stock Filter for Ford Powerstroke
List Price: $65.99
Our Price: $56.09
You save $9.90!
Bully Dog Replacement Stock Filter for Dodge Cummins
List Price: $105.99
Our Price: $90.09
You save $15.90!
Bully Dog Replacement Stock Filter for Dodge Cummins
List Price: $105.99
Our Price: $90.09
You save $15.90!

00-01 Ford 7.3L Powerstroke

03-04 Dodge 5.9L Cummins

94-02 Dodge 5.9L Cummins
223858 Bully Dog OE Stock Replacement Air Filter 224685 Bully Dog Rapid Flow Replacement Air Filter 224865 Bully Dog Rapid Flow Replacement Air Filter
Bully Dog Replacement Stock Filter for GM Duramax
List Price: $69.99
Our Price: $59.49
You save $10.50!
Bully Dog Rapid Flow Intake Replacement Filter for Ford Powerstroke
List Price: $69.99
Our Price: $59.49
You save $10.50!
Bully Dog Rapid Flow Intake Replacement Filter for Dodge Cummins
List Price: $69.99
Our Price: $59.49
You save $10.50!

01-04 GM 6.6L Duramax

94-07 Ford 7.3/6.0L Powerstroke

03-07 Dodge 5.9L Cummins
   
 
Don't see what you are looking for? Have a question regarding a product? Call OCDiesel's Sales Department at 1.888.OC.DIESEL