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.

9498ECO Economy Series injector. New nozzle & injector body, OEM quality with slight performance gain over stock. No cheap Knockoffs

9498-1 These injectors will give you 50 HP at the wheels. These injectors can be used on a stock truck or one that has been modified. Smoke and EGT will be very controllable and barely more than stock. Can be used up to 400 RWHP. 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 do not haze at idle, smoke less than 370s, get better mileage and have lower EGT. Recommended timing 17-18

9498-2 These injectors will give you 75 HP at the wheels. These injectors can be used on a stock truck or one that has been modified. Smoke and EGT will be very controllable and barely more than stock. Can be used up to 500 RWHP. 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 do not haze at idle, smoke less than 370s, get better mileage and have lower EGT. Recommended timing 18-19.

9498-3 These injectors will give you 100-150 HP at the wheels. These injectors are capable of up to 700 horsepower at the wheels depending on other modifications to the truck, but can be used on a mildly modified truck with a conservative fuel plate adjustment. 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 do not haze at idle, smoke less than 370s, get better mileage and have lower EGT. Use of an aftermarket turbo is highly recommended. Recommended timing 20-22.

9498-4 Injectors big enough for a 13mm pump.  Aftermarket supply pump required. Can easily make 850+HP


9498COMP Custom built injectors sold upon completion of a race waiver.  These injectors have made over 1440 RWHP.

9498SM Super Mental series for off road, race, or pull truck only.  Bodies are modified for serious fuel.  Nozzles are large to start and honed to perfection.  These should only be used for high RPM and competition.


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.


As always, this product is covered by our 1 year unlimited mileage warranty

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