The 2013-2018 Cummins 6.7L All-In-One Kit from dieselr is a complete tuning and exhaust package built specifically for Ram 3500, 4500, and 5500 Cab & Chassis trucks equipped with the 6.7L Cummins platform.

Designed to simplify the tuning process while delivering stronger torque, improved throttle response, and smoother drivability, this system combines the EZ Lynk tuning platform with proven exhaust and airflow components built for real-world diesel applications.

Whether your truck is used for towing, fleet work, or performance applications, the 2013-2018 Cummins 6.7L All-In-One Kit delivers a complete platform-specific solution with integrated tuning and exhaust options.

Overview

This package combines the EZ Lynk AutoAgent 3 platform, dieselr tune files, and multiple exhaust configurations into a single integrated system designed for Cab & Chassis Cummins trucks.

The included tuning files are built specifically for the 2013-2018 Cummins platform and are engineered to improve drivability, pulling power, and throttle response while maintaining reliable operation for demanding use.

Multiple turbo-back and DPF race pipe configurations are available depending on the setup selected.

Key Features

• Complete tuning solution for 2013-2018 Ram Cab & Chassis 6.7L Cummins
• Includes EZ Lynk AutoAgent 3
• DIESELR EZ Lynk tuning support included
• Multiple turbo-back exhaust options available
• DPF race pipe configurations available
• Built specifically for Ram 3500/4500/5500 Cab & Chassis platforms
• Cloud-based tuning and diagnostics support

What’s Included

DIESELR EZ Lynk Tune Files (2013-2018 Cummins 6.7L)

Available Options:

• Single Tune (Limited 4-Week Support Package)
• Full Support Pack (Unlimited Lifetime Support Package)

Each tuning file is developed specifically for the 2013-2018 Cummins platform to improve torque delivery, drivability, and overall vehicle response.

EZ Lynk AutoAgent 3 – Blank

The EZ Lynk AutoAgent 3 provides cloud-based tuning, diagnostics, live monitoring, and remote tune delivery through the EZ Lynk platform.

Features Include:

• Cloud-based tune management
• Real-time diagnostics and monitoring
• Remote tune updates
• Multi-vehicle capability
• User-adjustable parameters

Exhaust Options

Turbo Back Exhaust Options (Aluminized & Stainless steel)

• DIESELR Turbo Back Exhaust – Single (5" with Muffler)
• DIESELR Turbo Back Exhaust – Single (5" without Muffler)

DPF Race Pipe Options

• DIESELR Aluminized DPF Race Pipe (4" with Muffler)
• DIESELR Aluminized DPF Race Pipe (4" without Muffler)
• DIESELR Cat & DPF Race Pipe (4" No Muffler) 

  (Stainless steel)

Compatibility

Supported Vehicles

• 2013-2018 Ram 3500 Cab & Chassis 6.7L Cummins
• 2013-2018 Ram 4500 Cab & Chassis 6.7L Cummins
• 2013-2018 Ram 5500 Cab & Chassis 6.7L Cummins

Important Notes

Mandatory for 2018 Models

2018 trucks require the following component:

OBD-II Splitter Unlock Cable (2018+ 6.7L Cummins)

This cable is required to bypass the factory-installed anti-tuning security module found on 2018+ Cummins trucks while retaining normal OBD-II functionality.

Features Include:

• Bypasses factory security modules
• Compatible with EZ Lynk tuning
• Plug-and-play installation
• Retains standard OBD-II functionality

Fitment Notice

• Designed for 2018+ 6.7L Cummins Ram trucks.

Full Support Pack Requirements

The following components are required for the:

Full Support Pack (Unlimited Lifetime Support Package)

• 5 Position SOTF/DSP Switch (Universal)
• SOTF Harness – CCV (2010-2021 Cummins)
• Rotary Switch Bracket (2010-2021 6.7L Cummins)

These components are necessary to support switch-on-the-fly functionality.

Why Choose Dieselr

Dieselr systems are built around real-world Cummins performance applications. By combining professionally developed tuning files with proven hardware and integrated exhaust options, DIESELR provides complete platform-specific solutions designed for reliability, drivability, and long-term performance.