Fitment

• 2019–2021 Dodge Ram 2500, 3500 Cummins 6.7L Pickup
• Does NOT fit Cab & Chassis

⚠️ Important Notes

• For off-road, race, or competition use only
• EZ LYNK tuning files require 7–10 business days to process.DO NOT install delete components before tuning is flashed.
• Custom tunes are non-refundable once delivered
• The tuner device may ship separately from other products

Description

Enhance the performance of your 2019-2021 6.7L Cummins engine with a comprehensive delete kit in one convenient package. This all-inclusive system features the EZ LYNK tuner, high-precision EGR delete components, and your choice of high-flow DPF delete exhaust to optimize exhaust flow, minimize restrictions, and deliver improved overall performance for off-road and racing use.

The 2019-2021 6.7L Cummins is a powerhouse but can be restricted by factory emissions systems. This kit enables you to unlock the engine’s full potential by removing those restrictions, improving efficiency, and providing superior performance both on and off the track.

Key Features

Complete Performance Solution
Comes with a tuner, custom tunes, EGR delete hardware, and a DPF delete exhaust system—all in one package designed for a seamless upgrade to your 6.7L Cummins truck.

EZ LYNK Cloud-Based Tuning
Quickly flash your truck, track real-time data, and manage your tunes with the easy-to-use EZ LYNK platform, giving you full control over your vehicle's performance.

Boosted Exhaust Flow & Reduced Backpressure
By removing the restrictive factory DPF and EGR components, this kit enhances the engine’s airflow, leading to improved throttle response, increased power, and lower EGTs.

Durable DPF Delete Exhaust
Available in multiple configurations, all options are constructed from T409 stainless steel, known for its superior corrosion resistance and durability, making them ideal for both daily drivers and performance builds.

Designed for Off-Road / Race Use
Engineered for off-road and competition environments, where removing emissions equipment is permitted, this kit helps to maximize power and performance.

EZ Lynk Tuning Options

• Single Tune (Stock Optimized) — Ideal for one-time flashes or fleet use. Retains factory safety parameters while improving drivability and overall power. Speed limiter removed.
• SOTF Tune Package — Switch-On-The-Fly between up to 5 performance levels for full power flexibility while on the move.

Note: Tuning does NOT support PTO units.

Easy 60-Second Setup

• Simply plug the EZ Lynk device into your vehicle’s OBD2 port.
• Download the EZ Lynk Mobile App (iOS or Android).
• Connect to Wi-Fi and start cloud-based tuning immediately.

Advanced Diagnostic Features

• Complete OBD scan tool functionality.
• Monitor, record, and share real-time vehicle data.
• Read and clear Diagnostic Trouble Codes (DTCs).
• Perform over-the-air firmware updates.

Electronic Logging Device (ELD)

• FMCSA compliant for efficient log management.
• Upload receipts and inspection documents with ease.
• Allow driver and fleet manager communication via the app.

Full Support Available

• Unlimited access to the tune file library.
• Ongoing cloud-based tuning support for your 6.7L Cummins truck.

Device & Software Compatibility

• Web Portal: Access tunes from any modern browser.
• EZ Lynk App: Supports iOS 12.0+ and Android 8.0+.

What’s Included

1. EZ LYNK Tuner Device

Custom Tune File — Choose One:

• Single Tune
• SOTF (Switch-On-The-Fly) Tune

2. EGR Delete Kit

3. DPF Delete Pipe — Choose One (T409 Stainless Steel):

• 4" DPF Race
• 4" DPF Race w/ Muffler
• 4" Downpipe Back
• 5" Downpipe Back
  

Installation

2019-2021 6.7 Cummins DPF Delete Race Pipe Installation Guide

2019-2021 6.7 Cummins EGR Delete Kit Installation Guide

EZ Lynk Tune Package Installation Guide

FAQ

Q: How do I choose the right DPF Delete Pipe?
A: Choose based on your sound preference and performance requirements. 4" systems are suitable for daily driving with a balanced tone, while 5" systems offer better airflow and a more aggressive exhaust sound. Muffler versions reduce drone, while race versions are louder and more aggressive.

Q: What is the difference between Single Tune and SOTF Tune?
A: Single Tune offers one fixed performance calibration, while SOTF (Switch-On-The-Fly) allows you to switch between different performance levels on the go, offering greater flexibility.

Q: How long does shipping take for the EZ Lynk tuner?
A: The tuner generally ships within 5–10 business days and may be shipped separately from other items.

Q: Is this kit street legal?
A: No. This product is designed for off-road, race, or competition use only, where emissions equipment removal is legal. Be sure to check local regulations before purchasing.

Q: Is professional installation recommended?
A: Yes. Professional installation is strongly advised to ensure correct fitment, proper tuning, and safe operation.