Chevrolet/GMC Duramax 6.6L| Full Delete Bundle With Ez Lynk | 2019-2023

Everything You Need to Delete Your Emissions System:


1) Ez Lynk device – comes with the package.

2) Custom tuning file – fully personalized to your vehicle and setup.

3) CAN bus plugs – included for seamless installation and communication.

4) 4” Stainless Steel DPF & CAT Delete Pipe – includes the option to add a downpipe if desired.

5) Complete EGR Delete Kit – everything needed for full EGR removal.

6) Optional 4” and 5” Stainless Steel Full Exhaust Systems – available as an upgrade.

7) Optional Muffler System – can be added if you are looking to keep your truck quiet.

All of our tunes are made in-house by top-tier engineers—no outsourcing, no third-party files. These are guys who’ve worked with the big names: Cummins, Power Stroke, and Duramax. They know these systems inside and out, and they build every tune to be clean, reliable, and tailored to your setup.

Our tunes are made in-house by top engineers who’ve worked with Cummins, Duramax, and Power Stroke. No third parties, no reused files—just custom, high-quality tuning built for your setup. It doesn’t cost us much to adjust per vehicle, so why charge you? Simple as that.

How does tuning work?

Our tunes are built for real truck owners—people who tow, haul, or drive their rig every day. They're clean, reliable, and built in-house by pros who know what they're doing. No racing nonsense, just solid performance and better fuel economy.

You give us the basics (VIN, make, model, and any mods), and we build a custom tune that fits your truck like a glove. Once it’s in, say goodbye to DEF headaches and warning lights. You’ll be ready to tow with confidence—and it’s all included, no extra fees.

What Does the Device Do?

The tuner plugs into your OBD-II port and loads your custom tune. It also lets you check performance, run diagnostics, and keep your truck dialed in.

Fits 2019, 2020, 2021, 2022, and 2023 Chevrolet Silverado and GMC Sierra 2500HD & 3500HD models equipped with the 6.6L Duramax diesel engine. Compatible with all cab styles including Regular Cab, Double Cab, and Crew Cab — excluding Cab & Chassis configurations.

Shift on the fly (through the steering wheel):

Lev 1: Stock (0HP Added) Ideal for fuel economy, reliability, towing and daily driving

Lev 2:+50HP Ideal for fuel economy, reliability, towing and daily driving

Lev 3: +100HP Ideal performance

Lev 4: +150HP Ideal for Performance, modifications to truck may be required

Lev 5: +200HP Recommended only for modified trucks.

Important:

This is just what most customers want. If you’re looking for something different, just let us know on the form we send after your order—we’ll make it happen.

The EZ Lynk come with custom delete tunes.

After your purchase, you will receive a form that you have to fill out with the necessary info of your truck, like VIN, make, and year. This way, we can preload your custom tune on the device so you receive it already preloaded. You just have to plug it in, and you’re all set.

1- 3.5" Stainless Steel Piping

2- 20% better flow than the factory pipe

3- Heat wrap included keeping engine bay temperatures down

4-Greater heat-retention

5-Will not affect emissions systems

6-Maximum flow for competition applications

7- 4-bolt flange, two studs installed

8- Completely eliminates the DOC

We process and ship all orders within 1-2 business days to all U.S. states. Once shipped, delivery typically takes 5-8 business days, depending on your location.

You will receive a confirmation email with a tracking number once your order has been dispatched. Please note that delivery times may vary slightly due to carrier schedules or external factors beyond our control.

The kit is very easy to install. It usually takes about 4 to 8 hours, depending on how handy you are, but most of our customers do it themselves without any problem. We include clear, step-by-step instructions and give you all the help you need. If you have any questions, we’ll reply quickly so you can finish the job fast. The tuning device takes only about 4 minutes to install since it’s plug and play.