EZX Module
Type: Inline Tuning Modules

The EZX is the ultimate performance upgrade for your 5th Gen Ram Cummins, offering total control over your truck with power adjustability on the fly. Offering easy installation, improved fuel economy, better towing performance and feature control through the industry's first smartphone app – you'll be amazed by what EZX can do for your truck. Compatible with both standard and high output engine variants, the throttle response and drivability is exactly what you want and need. This module is completely plug and play and leaves no trace within the system when removed for dealer service work. Engineered and developed specifically for the daily driver and towing application, EZX is a safe and emissions-friendly upgrade you'll wish you would've made sooner.
With gains as much as 60hp/130ft-lbs torque, the EZX can be adjusted through your factory steering wheel controls while driving, giving you the ability to fine tune your driving experience at your fingertips. Using the innovative smartphone app available for download through your app store (available for both Android and IOS), you gain even more access to your truck's features including calibrating for tire size and gear ratio changes, throttle pedal sensitivity, max cruise control speed, exhaust brake/tow haul button recall, TPMS settings, engine temperature protection, gear display, fog lights with high beams and even a turbo timer. The EZX app also allows you to read and clear trouble codes, check your emissions readiness status and perform a manual DPF regen cycle. EZX offers features the competition just can't at a price point that's hard to beat.
Now supports 2019-2024 Ram Cab & Chassis. 3500/4500/5500 platforms with gains as much as +46hp/120tq
*When paired with the Insight CTS3 in kit form, the two devices still work independently of each other, and the Insight CTS3 will be used for monitoring only, all EZX control is still accomplished via the smartphone app and steering wheel.
Features:
- 5 power levels, adjustable on-the-fly through steering wheel controls
- Level 1 - 20hp/55tq, Level 2 30hp/70tq, Level 3 40hp/90tq, Level 4 50hp/110tq, Level 5 60hp/130tq (Peak to Peak Gains)
- User adjustable throttle booster settings in each power level via app
- Tire Size Speedo Calibration via App (Up to 40" Tire Size)
- Button Recall Enable/Disable via app - Remembers Tow/Haul and Exhaust Brake settings
- Turbo timer setup and enable/disable via app. Once enabled, feature will work on every engine shutoff cycle
- Tire Pressure Monitoring Sensors Enable/Disable, Warning On/Off, and Pressure Threshold adjust via app
- Engine High Idle adjustable through steering wheel controls when in Park
- Max Cruise set speed adjustable via app (Set max cruise speed at 40-97mph)
- Gear Display in Drive on factory display Enable/Disable via app
- Fog Beams with High Beams Enable/Disable via app
- Gear Ratio Calibration via App
- Manual DPF Regen via app
- Read and clear ECM/TCM diagnostic codes via app
- Check Emissions Readiness monitors via app
- Engine Coolant Protection (Module adds no power until 120-degree ECT, backs down power at 240-degrees ECT)
- Now supports 2019-2024 Ram Cab & Chassis 3500/4500/5500
Specs:
- Brand: Edge
- Category: Tuners and Programmers
- Emission Code: 7
- Erases Fault Code: Yes
- Fuel Type: Diesel
- Mounting Hardware Included: Yes
- Performance Tunes: Yes
- Product Type: Inline Chips and Modules
- Wi-Fi Updates: Smartphone App
Tech Resources:
If running an aftermarket intake system, and a check engine light is experienced under heavy load or throttle, the EZX MAF harness can be disconnected and left un-used as the performance intake is already making the requested changes in airflow and the EZX MAF inputs are not needed. Be sure to plug the EZX MAF connectors into each other if left unused to keep moisture out of connectors.
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Important Notices
- Off‑Road Use Only
Products sold by JS Speed are intended for off‑road use and may be illegal on public roads where emissions or pollution‑control laws apply. - Check Local Laws
Before purchasing or installing, verify all applicable local, state/provincial, and federal regulations to ensure the modification is legal in your area. - Professional Installation Recommended
These parts should be installed by qualified professional mechanics. Improper installation can cause performance issues or vehicle damage. Unless a product page explicitly states otherwise, installation instructions are not included. Components are designed for users with solid mechanical knowledge, and minor adjustments or modifications may be required for proper fitment. Returns or refunds cannot be accepted due to difficulty completing an installation or the absence of instructions. - Warranty Impact
Use of these parts may void your vehicle’s factory warranty. Confirm with your vehicle manufacturer before purchase and installation. - Limitation of Liability
JS Speed is not responsible for damage, failures, or issues arising from the use or installation of these products. - Product Images
Images are for illustration only and may differ from the actual product due to manufacturer updates or improvements. - No Performance Guarantees
While these products are designed to enhance performance, JS Speed does not guarantee specific performance results.






