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2003-04 5.9L Dodge Cummins Recipes for Horsepower

We get a lot of calls asking, "What do I need to do to my truck to attain a certain horsepower level?" If you've been wondering the same, below are various "recipes" of parts that are needed to reach ... $ 649 2050-01-01

Diesel Power Products carries the BD Valve Body 03-07 5.9L Dodge Cummins 48RE Transmission 1030419/23 BD Cool-it Intercooler 03-09 5.9L and 6.7L Dodge Cummins 1042525 BD-1042525 85.00 99彩官网BD Cool-it Intercooler 03-09 5.9L and 6.7L Dodge Cummins 1042525 BD-Power 1042525
$ 510 2050-01-01
Diesel Power Products carries the BD 2-Piece Pulse Exhaust Manifold for 03-07 5.9L Dodge Cummins 1045987
BD Torque Converters 94-07 5.9L Dodge Cummins 1070217 BD-1070217X-main 0.00 99彩官网BD Torque Converters 94-07 5.9L Dodge Cummins 1070217 BD-Power 1070217X
$ 67 2050-01-01
Diesel Power Products carries the BD Electronic Boost Fooler for 03-04 5.9L Dodge Cummins 1515935
BD Billet Input Shaft 94-07 5.9L Dodge Cummins with 47RH/47RE/48RE Transmissions 1600115 BD-1600115 30.00 99彩官网BD Billet Input Shaft 94-07 5.9L Dodge Cummins with 47RH/47RE/48RE Transmissions 1600115 BD-Power 1600115
$ 1170 2050-01-01
Diesel Power Products carries the BD Billet Output Shaft for 96-07 5.9L Dodge Cummins with 47RE/48RE Transmissions 1600113 / 1600116
Smarty Jr Tuner J-06 By MADS Electronics 03-07 5.9L Dodge Cummins ME-J-06 1.00 99彩官网Smarty Jr Tuner J-06 By MADS Electronics 03-07 5.9L Dodge Cummins Smarty by MADS Electronics J-06
$ 685 2050-01-01
For years, Smarty has been regarded as the best programmer available for 5.9L Cummins, and the S06 is a definitely a Diesel Power Products top pick.
VALAIR NV5600 13.00" x 1.375" Performance Clutch Ceramic/Kevlar HD Spring Hub 00-05 5.9L Cummins NMU70279-06 55.00 99彩官网VALAIR NV5600 13.00" x 1.375" Performance Clutch Ceramic/Kevlar HD Spring Hub 00-05 5.9L Cummins Valair Clutch NMU70279-06
$ 284.51 2050-01-01
Power Products carries the VALAIR NV5600/G56 Heavy Duty Adjustable Hydraulic Master/Slave Replacement 03-18 5.9L/6.7L Dodge Cummins

We get a lot of calls asking, "What do I need to do to my truck to attain a certain horsepower level?" If you've been wondering the same, below are various "recipes" of parts that are needed to reach certain power levels along with any companion parts that you'll need to ensure the overall drivability and integrity of your truck. For example, you could grab the highest setting on your programmer to make 500HP on a dyno run but for longevity sake, you would be better off with a set of 50HP Injectors and a lower setting on the tuner. Or we will recommend an upgraded lift (fuel) pump once you've reached a power level where we have found it to be necessary. We are going to mention a lot of specific products, and these are products that we prefer through our experience. There are, of course, many other options available that can get the job done, as well.

Bear in mind that even though Dodge says your truck is 305HP they are quoting flywheel horsepower, not rear wheel horsepower. On a dyno, the actual rear wheel horsepower for these trucks is about 250HP. Please don't get sucked into the trap of adding all of the manufacturer stated horsepower gains for the individual products together to estimate your horsepower. This will only lead to disappointment! There is typically a substantial amount of overlap when combining products, but this is a necessary evil.

Click on any of the below items to be directed to that product page for more information. As always, feel free to give us a call and we would be happy to assist!

300 Horsepower Drivetrain Upgrades
  • Automatic: non-necessary
  • Manual: non-necessary
400 Horsepower Drivetrain Upgrades 500 Horsepower Recommended Drivetrain Upgrades 600 Horsepower Recommended Drivetrain Upgrades: 700 Horsepower Recommended Drivetrain Upgrades

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