The site navigation utilizes arrow, enter, escape, and space bar key commands. Left and right arrows move across top level links and expand / close menus in sub levels. Up and Down arrows will open main level menus and toggle through sub tier links. Enter and space open menus and escape closes them as well. Tab will move on to the next part of the site rather than go through menu items.
Enter your truck info so we can recommend the right products for you.
Can't find it? Call us at 866-737-4966 for free advice.
Water Meth Inj Kits
Thoroughbred Diesel has been your online performance headquarters since 2002. We know how to get the most performance out of your pickup truck and offer all of today's most popular diesel performance products.
Gaskets & Seals
Injectors & Related Items
Starters & Alternators
Thoroughbred Diesel offers OEM and diesel stock parts for your diesel pickup truck. At Thoroughbred Diesel, you can
buy stock diesel replacement parts such as injectors, fuel pumps, ball joints,
track bars, turbos, and more for your diesel truck.
Diesel Tips Shirts
Show your support with a Thoroughbred Diesel t-shirt, sweatshirt, or sticker decal.
Floor Mats and Liners
Spare Tire Carriers
Make heads turn with custom truck accessories from Thoroughbred Diesel.
Diamond Eye Performance
Thoroughbred Sku #: DSP7303
Manufacturer Sku #: 7303
View More Products From
The legendary Predator Performance Tuner has made a return! For 10 years, the Predator was known as one of the most rock-solid performance tuners ever made. Now it is back with a vengeance! The Predator 2 continues where its predecessor left off by giving users tremendous performance gains, an unprecedented collection of adjustable options, advanced data logging capabilities, and custom tuning functionality.
Adding horsepower to your truck has never been easier! The Predator 2 for Cummins diesel trucks can add over 100 horsepower in minutes! With this simple plug and play performance tuner, your truck will get more power for towing, better fuel economy, and will feel better on the road than the day you bought it! With the Predator, you can also change some key options in your truck like setting the speedometer up for aftermarket axle ratios or larger aftermarket tires, and you can remove the top speed limiter! The Predator is the easiest performance upgrade you can do for your truck, with the best performance gains for the money!