Bully Dog Diesel Performance
Home     FREE Shipping     Testimonials     Shopping Cart     Search     Contact Us    

Bully Dog Products
 Dodge Cummins
 Ford Powerstroke
 GMC Duramax
 Mercedes, Volkswagen
 GAS Performance
 Tractor Power Modules
 Downloaders, Monitors,  Diesel Chips, Modules
 Triple Dog, WatchDog
 Accessories
 Cold Air Intake
 Exhaust Systems
 Propane Injection

About Us - Bully Dog Diesel Performance .biz

Authorized Bully Dog Dealer:
We are an authorized Dealer for Bully Dog. Bully Dog products purchased from this site come with the Bully Dog Product Warranty.

Shop with Confidence:
  • FREE Next Day Air Shipping
  • ALL Items In-Stock Ready to Ship
  • Pay NO Sales Tax
  • ALL Items include Bully Dog Product Warranty
  • 30-Day Customer Satisfaction Guarantee - FULL MONEY BACK - NO Restocking Fees !
  • Lowest Prices - backed by Manufacturer Price Guidelines


  • Our Mission is Simple:
    To provide the best products and service to our customers at the lowest prices possible. We take great pride in our company, our commitment to customer service and in the products we sell. Our online store is designed to provide you with a safe and secure environment to browse our product catalog.

    We invite you to create an account with us if you like, or shop as a guest. Either way, your shopping cart will be active until you leave the store.

    Bully Dog Products
    Bully Dog products are developed with you in mind and each of you has a different need, want and desire. Bully Dog 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 products have you covered with increased performance, added safety and improved economy.

    This is evident with the Triple Dog Downloader, Outlook Monitor and the new Performance Management Tool. These products offer the safety of a module married to the performance and flexibility of a downloader.

    Bully Dog History
    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. These systems were first sold out of their farm shop, but as demand increased, the owners moved their company to another location and officially organized Bully Dog.

    Bully Dog’s quest was now to be recognized as the leader in the diesel performance industry, which motivated them to stay abreast of new technology in this industry. With the introduction of electronic components and software to improve performance, we began to research new types of products like intake and exhaust systems to complement our electronic components. Bully Dog was now able to offer a complete performance package.

    In 2005, the company expanded its range of products to include performance products for gasoline powered vehicles, at the 2006 SEMA show the gasoline products were taken to the next level with innovative and revolutionary product designs.