Dodge Ram Cummins Performance Chips - Improve Your Engine's Power By Ordering From Us | Dr. Performance – Dr Performance RX

Dodge Ram Cummins 5.9L Performance Module 2003-2007.5

  • Sale
  • $550.00
  • Regular price $700.00


For the best Dodge Cummins performance upgrades, trust Dr. Performance!

  • Adds extra torque, horsepower, and better throttle response in the low-mid RPM range.
  • Our performance modules use OEM connectors for quick and easy setup.
  • Stack-able!! If you currently have a tuner or programmer on your vehicle these modules will work with them.  Call (800)406-5257 with any questions or concerns.

Dr. Performance diesel performance chips are built to give you the power when and where you need it the most. While many other chips will increase your high-end power, the vast majority of your driving is done at lower RPMs, making high-end increases almost pointless. With our diesel performance products, you get the power where you spend most of your time driving for an amazing increase that is noticeable right away! Pick one up today and see the difference it can make! 

What you can expect:

  • An increase of up to 90HP at the rear wheels
  • Up to 25 percent more torque
  • Increased fuel mileage
  • Emissions safe
  • Less cylinder wash
  • No exhaust temperature increases

All Dr. Performance Modules come with a 30 Day Money Back Guarantee, as well as a limited lifetime warranty*

    Click HERE for INSTALLATION instructions