DD injectors offer several different power levels. These injectors are balanced and blueprinted as a set to produce the smoothest, most powerful combination available for your Cummins.

Stage 1 injectors offer 60hp/100ft-lbs of torque over stock at the rear wheels and 1-3mpg better fuel mileage.These injectors carry stock part numbers on the bodies, so generally warranty is not an issue.

DTT offers nothing but the best! Guaranteed!

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