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2003-2004 DODGE EZ (5.9L) COMMON RAIL (CR) - 30203

Suggested retail: $498.95
Your Price: $448.95
Orders over $100 ship free. Orders placed before 2 PM MT will ship same day.

The EZ is the ultimate performance upgrade for the driver that wants affordable adjustability, added towing power, quick and easy installation, and improved fuel economy.

Not available for sale or use on pollution controlled vehicles.

50 State Emissions Status Pending

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Questions about buying this product? Our experts are available from 8 AM – 5 PM MT. Call today at 888.360.3343. Our sales team would be happy to answer any questions you have.

Terms/Conditions/Warranty Information


50-State Emission Legal Products - Edge Products is the leader in performance electronics and has more 50-State Legal products than any tuning company in the industry. Edge continues to bring best-in-class products to market for both gas and diesel customers. Performance programmers, inline modules, intakes, exhausts, and more have passed CARB’s extensive testing requirements. Edge has received numerous executive orders, including widespread vehicle coverage, without sacrificing power or tampering with an emissions system. An increasingly important element for continued success in the automotive aftermarket space is emissions compliance. The extensive effort to continue brining 50 state legal products to markets is part of Edge Products mission statement: To create an extraordinary driving experience. WARNING: Cancer and reproductive harm. Visit

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How do adjust the setting

Asked by: Walter ressemann
Hello, you change the power levels with the included toggle power level switch.
Answered by: Seff
Date published: 2019-02-27

Does this plug into your obd2 port

Asked by: Jarrettcummins
The EZ doesn't plug into the OBDII port for more information give us a call at 888-360-3343.
Answered by: Scott
Date published: 2019-02-01

What’s is the Augustability on the switch? How many positions does it have?

Asked by: Mike892
The EZ module for a 03-04 Cummins comes with 3 settings 25 Hp, 45 HP, and 65 HP. Those settings are adjustable on the fly using a 3 position toggle switch that is include in the kit.
Answered by: Scott
Date published: 2018-12-14
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