FullSpecDiesel
Shop / Gauges & Monitoring / Edge 30203 Ez Tuner
Edge 30203 Ez Tuner
Edge Products

Edge 30203 Ez Tuner

MPN: EDG-30203
$584.95
Ships From Supplier · Ships in 3–10 business days
Supplier availability is confirmed before your card is charged
Shipping calculated at checkout
Fitment sensitive
Select your truck to continue

This product is vehicle-specific. Select your year, make, model, engine and transmission to confirm compatibility before adding it to your cart.

1

Select your truck to continue

Shipping calculated at checkout

Ships directly from the supplier. The final shipping cost will be shown before payment.

  • Ships from Edge Products
Need help confirming fitment?
Ships directly from our trusted supplier network.

The Edge EZ Module for 2003-2007 Dodge 5.9L Cummins is the proven plug-and-play performance upgrade trusted by thousands of Cummins owners who demand more power, torque, and drivability without the hassle. Backed by over 20 years of Edge diesel tuning innovation, the EZ delivers EGT-safe horsepower and torque gains that improve towing performance, throttle response, and everyday driving. Installation takes only minutes with simple factory connections-no cutting, splicing, or complicated tuning required. Just plug it in, select your setting, and experience the difference.Specifically designed for the legendary 24-valve common-rail 5.9L Cummins, the EZ module gives your Ram the extra pulling strength it needs for trailers, work equipment, or long highway hauls. Improved throttle response eliminates turbo lag, making city driving and highway merging smoother, while the added torque translates to reduced downshifting and more confidence when towing up steep grades. With multiple power levels that can be adjusted, the EZ gives you complete control over performance, whether your priority is fuel economy, daily drivability, or maximum power under load.The Edge EZ is the ideal solution for truck owners who want safe, reliable power gains engineered for towing and work applications. Designed to keep exhaust gas temperatures in check while unlocking the true capability of your 5.9L Cummins, the EZ remains a favorite among daily drivers and diesel enthusiasts alike. For a simple install, noticeable performance, and proven reliability, nothing matches the Edge EZ Module for 2003-2007 Dodge Ram Cummins.50 State Legal EO/CARB D-541-18Features:Plug and play installationGreat for daily driverExcellent option for towingNo smoke and low EGT'sSafe for stock drivetrainsSpecificationBrandEdgeCARB EOD-541-18CARB EO#D-541-18Emission Code1FuelDieselFuel TypeDieselHeight3Length11Mounting Hardware IncludedYesPerformance TunesYesProduct TypeInline Chips and ModulesWeight1.3Width9UPC893644000969Part Number30203Emissions

This part is legal for sale and use on Emissions Controlled Vehicles, in all 50 states, when used in accordance with the manufacturers application guide because it has a California Air Resources Board (CARB) Executive Order (EO) number.The following vehicles are considered Emissions Controlled Vehicles:1966 and newer U.S. manufactured California Certified vehicles1968 and newer U.S. manufactured Federally Certified vehicles1968 and newer Foreign manufactured vehicleC.A.R.B. EO #D-541-18

Warranty
Warranty based on supplier terms

HSP offers a limited lifetime warranty to the original purchaser on eligible HSP products. Underhood powder coating has separate two-year limited coverage. Non-HSP brands follow their own manufacturer warranties. Discontinued products and customer/installer damage are excluded. Claim authorization is required; customer pays inbound shipping for ordinary claims.

Return and warranty information is based on what HSP Diesel offers. Product-specific eligibility and the supplier’s published conditions apply; FullSpecDiesel does not add or extend coverage.

HSP Diesel warranty policyView complete warranty

Product conditions

Return and warranty information is based on what HSP Diesel offers. Product-specific eligibility and the supplier’s published conditions apply; FullSpecDiesel does not add or extend coverage.

Return eligibility
HSP states returns must be postmarked within 30 days of purchase, new and unused with original tags and packaging, with an approved RMA. A 15% restocking fee and customer-paid return shipping apply. Special orders, non-HSP dropship products, apparel, used items and custom colors are excluded. Based on what HSP Diesel offers.
Return window
Not stated for this product; see supplier terms
Restocking fee
See supplier terms; no product-specific fee stated
Return shipping
Based on the supplier’s return policy; see terms
Made to order
No
Backorder status
Not backordered
Cancellation
Subject to supplier terms; contact FullSpecDiesel before requesting cancellation
Warranty provider
HSP Diesel
Warranty duration
Product-specific duration not stated; see supplier terms
Compatibility
Listed for specific vehicle configurations
Legal use
Street legal
Processing estimate
3–10 business days supplier processing
Shipping
Shipping calculated at checkout
Signature
No signature requirement
Supplier
HSP Diesel

Product compatibility is based on the vehicle and product information provided. Review your selected truck, product options, measurements, modifications, and installation requirements before ordering.