89-93 Cummins Staqe 1 Injector Set #DDP8993-1

There is no disputing the performance of Dynomite Diesel 12 Valve injectors. Hailed as the benchmark in 12 valve performance, DDP B series injectors rule competitions internationally. Whether you want to make big power, or just get your 5th wheel to the camp ground a bit faster, DDP B series injectors are the answer.

These injectors will give you approximately 100-150 horsepower at the wheels. We say about because each truck is different and there are many fuel pump modifications that can affect their output. These injectors can be used on a stock truck or one that has been modified. We highly recommend the use of an aftermarket turbo. Smoke and EGT will be very controllable but more than stock. We at DDP know that these are not the cheapest injectors out there. Spend your hard earned money one time and get the best. These injectors smoke less than 370s, get better mileage and have lower EGT. 370s are a cheap way to make some power but the negative characteristics get old real fast!

Your mileage will likely stay the same as stock or gain just a little, like 1 mpg after your excitement wears off.

Included with your injectors, you will find copper sealing washers for the cylinder head and fuel return line. We also include a large nut that screws onto your old injector to help you pry it from the head without damaging the threads.

These injectors are brand new and require no core.

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