Industrial Injection knows how to fuel a diesel. It’s simply what they do, and they offer a complete line of injectors to fuel your Common Rail Cummins. Whether you’re simply looking for a little more power to pull your fifth wheel, or are looking for all out horsepower to pull the sled to the end of the track, Industrial has just the injector for you. Industrial Injection offers eight different size injectors for the common rails. The Dragon Fly and Race 1 injectors are built using an extrude honing process. These injectors do not require any other “major” modifications done to the truck, such as a higher output injection pump. Race 3 through 7 are built through an EDM and extrude honing process. Race 2 through 4 injectors are recommended for use with an Industrial Injection Dragon Fire CP3 pump. Race 5 injectors are recommended for use with an Industrial Injection Dual CP3 . Finally, Race 6 through 8 injectors are recommended for use with an Industrial Injection Dueling Dragon Dual CP3 kit. You can choose from the different size injectors from below, and decide what would work best for you.