1998.5 - 2002 5.9L Cummins

1998.5 – 2002 24 Valve Cummins. Often overlooked by their 12v brethren, these 24 valves are no force to be reckoned with. You may not be able to twist a few knobs for free performance, but slap a chip, a set of injectors and toss in some air and you get one helluva bad mama jamma. Below are some of the diesel performance parts we have to help your 5.9L Cummins.
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