SUPER SALE! | EZ LYNK DPF DEF EGR DELETE KIT | STEALTH or GDP TUNES | 2017-2023 CHEVY / GMC DURAMAX

2017-2023 CHEVY / GMC DURAMAX

SELECT YOUR DELETE KIT
STAGE 1 | THE CUB | BASIC FULL DELETE KIT
STAGE 2 | THE YOUNG LION | VALUE DELETE KIT
STAGE 3 | THE KING OF THE JUNGLE | ULTIMATE DELETE KIT
TUNE ENGINEER
STEALTH (RECOMMENDED)
GDP
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Instructions
No installation manuals available for this product at this time. Request a manual here.
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We offer fast and free reliable shipping for all customers to ensure that you receive your products as soon as possible. Shipping generally takes 3-8 days to transit to you depending on where you're located in the US and Canada. Hawaii, Alaska, and other remote areas may take longer and invoke further shipping expense. Please contact us if you're want more information.

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Product Information

Product Description

2017-2023 Chevy / GMC Duramax | STAGE 1, 2 & 3 DELETE KITS

ATTENTION!

Note: 17-18 with the ECM PN ending in 12676723 have to be sent into EZlynk for an unlock on their bench. They are not currently flashable on EZlynk.

EZ is releasing firmware updates for these pretty regularly so this product should get any small unlocking/tuning issues worked out in the immediate future.

If you have a flashing issue Ezlynks tech support number is: 877-207-5530


STAGE 1 | THE CUB | ENTRY LEVEL FULL DELETE KIT

We call this the CUB because it contains the main parts needed for a delete. This is all that is needed to get your truck fully deleted without any of the frills or add-ons. If you want something more advanced and performance oriented look at STAGE 2 or STAGE 3 below. 

STAGE 1 Includes:

  1. EZ LYNK Tuner. 
  2. 4 Week Access.
  3. Single Tune Of Your Choice.
  4. EGR Delete Kit.
  5. DPF Delete Pipes. 
  6. CAN BUS Plug Kit.

     

    STAGE 2 | THE YOUNG LION | VALUE DELETE KIT

    We call this The YOUNG LION. While scary enough to get the job done, it won't quite scare your local Liberal the same way as when you step on it with our Stage 3 Race Kit. This is where value meets affordability. This Complete DPF/DEF/EGR Delete kit is for those that want the best of both worlds, Power & Reliability. 

    STAGE 2 Includes:

    1. EZ LYNK Tuner. 
    2. 4 WEEK Access.
    3. Multi Tunes to choose from.
    4. EGR Delete Kit.
    5. CAN BUS Plug Kit.
    6. Stainless Steel Downpipe. (Deletes CAT in factory downpipe)
    7. 4 inch t409 Stainless Steel Exhaust System for complete DPF/DEF Delete. (Occasionally substitute 5in if 4 inch is not in stock) 
    8. Chrome/Black exhaust tip. (Chrome sent if not told otherwise)

           

          STAGE 3 | THE KING OF THE JUNGLE | ULTIMATE DELETE KIT

          We call this THE KING OF THE JUNGLE! This DPF, DEF & EGR Delete kit includes everything needed to turn your Diesel Truck into the Ultimate Diesel Powered Animal. Your Prius driving neighbor just might start taking Testosterone Supplements once you pull up in THE KING OF THE JUNGLE!

          STAGE 3 Includes:

          1. EZ LYNK Tuner. 
          2. LIFETIME Access.
          3. Multi Tunes Package. 
          4. EGR Delete Kit.
          5. CAN BUS Plug Kit.
          6. Stainless Steel Downpipe. (Deletes CAT in factory downpipe) 
          7. 5 inch t409 stainless steel exhaust system. 
          8. Muffler with Clamps. (Optional if wanting to tame the beast)
          9. Black/Chrome T304 Stainless Steel exhaust tip. (Chrome sent if not told otherwise) 
          10. S&B Cold Air Intake.


            *SINGLE FILES ONLY*

            For 2020-2023 Duramax L5P 6.6L owners who want better throttle response, more torque, and serious pulling power, STEALTH or GDP EZ Lynk Duramax L5P 6.6L Tune Files (2020-2023) deliver the performance your truck was built for. Whether you're towing, daily driving, or pushing for max power, these custom-calibrated tunes ensure your truck performs at its peak.

            We offer:

            • Single Tune – A custom-built tune for a specific performance level, improving fuel efficiency, throttle response, and towing power.

            • Full Support Pack – On going tuning support, allowing adjustments to match future upgrades or modifications.

            Each STEALTH or GDP EZ Lynk Duramax L5P 6.6L Tune File (2020-2023) is designed to remove factory restrictions and give your truck the power, efficiency, and durability it should have had from the start. These tunes provide optimized fueling, better shifting, and precise throttle control, all while maintaining long-term reliability.

            Why Choose GDP EZ Lynk Tune Files?

            ✔ Custom-built tuning for real-world performance ✔ Maximized torque and horsepower for Duramax L5P 6.6L ✔ Fine-tuned shift points for better drivability and fuel economy ✔ Safe and reliable power without compromise

            Forget weak factory settings—these tunes are built for serious Duramax owners who demand real performance.

                      Powerlevel Options

                      STEALTH POWER LEVELS
                      Stock
                      30hp
                      60hp
                      90hp
                      120hp
                      150hp

                      Product Compatibility

                      Chevy / GMC
                      Duramax
                      2017-2023 L5P/L5D

                      2017-2023 CHEVY / GMC DURAMAX

                      Other Information and Resources

                      Satisfied Customers

                      Hear what our customers have to say about our diesel parts.

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                      2017-2023 CHEVY / GMC DURAMAX
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                      Checkout
                      Exactly what I needed and wanted.

                      David

                      Murphy

                      So far so good

                      Jeff

                      Jordan

                      So I had a special case. I needed a tune for a 2008 C5500 Duramax. This is obviously a commercial truck. They were able to send me the handheld. My mechanic downloaded the parameters from the truck. He sent them off. I had a custom tune back in 2 days. The truck now runs great. Thanks to Dyno Diesels for a custom tune. When our government is doing everything they can to ruin diesels. Dyno has your back.

                      Roman

                      Parsons

                      Yes 😊

                      Darrell

                      McKittri

                      Install went awesome, instructions were good and everything went smoother than expected. Thank you.

                      Anonymous

                      You guys are great! ")

                      Betty

                      Sutherland

                      It is amazing! Truck runs like a dream!

                      Luis

                      Morato

                      You did very well thank you so much.

                      Terry

                      Conk

                      I am more than happy with it. I have completed the DPF removal and straight pipen install. I have not removed the EGR. I can say that I have picked up more power and 3 more mpg towing. I have an 8k pound bumer pull camper. There is a little black smoke when I punch it; none if I drive "normal". My wife said it is louder, who asked her. I have been on the fence but your price and the extra $100 off, with free shipping was the factor. Thanks for the entire process from ordering to installation videos.

                      Scott

                      Stribling

                      Everything works great and the whole process was much more simple than I expected. I will definitely be recommending you to others. Thank you!

                      Brent

                      Kramer

                      The products that I bought from your company are outstanding and your customer service is second to none thank you for all of your help. I will recommend your company to everyone. THANK YOU VERY MUCH YOU GUYS ARE AWESOME

                      James

                      Milburn

                      thanks again the truck runs great went from 27 to 32 mpg

                      Darwin

                      Grewe

                      Small issue with shipping on time but 5 stars

                      Richard

                      Parks

                      %100 great service awesome timing on parts!

                      Jesse

                      Ward

                      Installed this kit a week ago so far it has been doing good. Thanks

                      Shannon

                      Braun

                      You did a great job 🤙

                      Oliver

                      Large

                      Fast shipping and good fitment

                      Mitchell

                      White

                      My order was shipped right out and I received it quickly. I am very pleased with your service and product. 5 stars!

                      Chris

                      Paul

                      Everything was handeld very well and all the stuffed worked no problem

                      Chris

                      Shires

                      Works great for me.

                      Jeff

                      McGuffin

                      Everything in the kit ordered worked great! I am a happy customer and will likely purchase again!! Thanks for the great products. Thank you for your time.

                      Tony

                      Russ

                      If I could give you guys a 10-star review I would I've also reached out to a lot of my friends that also drive diesels and forwarding your guys's information to them so that they can purchase the delete kits also a couple of my friends have fleets of trucks so they will be in contact I appreciate you guys thanks for being awesome

                      Ian

                      Lewis

                      Five stars, very responsive!

                      Nelson

                      Merced

                      I want to thank you for your time and patience. Dino diesels is truly an outstanding company. I will definitely recommend you guys when ever I can. Thanks again.

                      Lance

                      Benner

                      Kit was great so far 5" was very tight at the down pipe had to bend it on frame side. And had to weld up the clamps that hold exhaust together they were a little chincy other than that no complaints at all.

                      Jeramie

                      Speck

                      Hello, your kit worked awesome. No issues at all. Truck runs great. Thank you

                      Sun

                      Man

                      5 star best of the best

                      Tryhard

                      Great so far seems to be exactly what yall described thank you

                      Marty

                      Waggo

                      Absolutely amazing customer service and shipping. Have told several people to do business with you. Couldn't be happier. 5 stars all the way

                      Philip

                      Triplett

                      Great! Thanks!

                      Goat

                      Snob

                      Wow what a difference should have installed a raceme ultra years ago. Truck runs great

                      Paul

                      Erickson

                      Hey guys just a shout to you all! Thanks for supplying us with another great kit. Everything went together perfectly and the tuning is awesome! Thank you for another great experience!

                      Brandyn

                      Reinf

                      Yes I'm very happy with the kit I got it in and it's working great.

                      Jim

                      Jones

                      You guys are the best, thank you.

                      Mike

                      E

                      I love all my products and my truck runs great

                      George

                      House

                      good tunner worked the way they said.

                      Bat

                      Everything fit and is working very well. Order was delivered faster than expected. Would recommend this kit to others.

                      Marland

                      King

                      Everything worked out perfect, instruction very accurate

                      Cruz

                      Tovar

                      Great feedback with issues with software. Very responsive and helpful. Great customer service for products.

                      Willimam

                      Alexander

                      Great kit. Truck runs great. I went from 16.2 highway mpg to 19.9 highway mpg. The kit did not substantially increase exhaust noise, the truck is still quiet for a diesel. I am very pleased. I can now go down to grand isle fishing and not have to worry about my truck saying in 50miles your truck will only go 50 mpg. What a relief!

                      Steven

                      Unkel

                      5 stars Fast shipping, quick response to my email, excellent products. Tune loaded quickly with no issues and shifting is smooth with the tow tune but I'm still experimenting. I needed a exhaust that wasn't to noisy and yours a worked perfectly and no leaks from the clamps. I did remove the 4 inches from section of straight pipe to fit my long bed crew cab but that seems to be the norm so the same pipe will fit the long bed mega cab. You were a word of mouth recommendation and I'm glad I remembered the name of your company. Thank you for helping me bring my truck back to life.

                      Kenneth

                      Polley

                      Truck runs like a scalded dog! Had issue with muffler not being sent with original order and had to switch to EZ link tuner. Other than than N that, very pleased

                      Carlos

                      Martinez

                      Your service was awesome, I was amazed how fast my order was shipped and the customer representative was very helpful. Thanks again, Steve in Colorado

                      Steven

                      Allard

                      Very satisfied with the results of the Tow Haul tune, good service and fast shipping. I do however like talking to someone on the phone more than communication thru email. (I'm just a little old school I guess)

                      Mike

                      Moyers

                      Packages arrived and in good shape. When I had any questions someone would follow up with an answer. My RaceMe Ultra was easy to install and had no problem with the EGR delete kit. I did have a problem with my pipes due to the bend in the pipe that replaces the muffler. Only 2 ways I could put it. The bend up or down would not let me hook up my hanger mounts for support.

                      Geoffrey

                      Rose

                      Yes very happy with all your service. Thanks

                      Wayne

                      Hucke

                      Everything went well. Took me 4 hours to complete, solo. Only gripe I could have (which I don't) would be the lack of instructions for the bracket that bolts to the exhaust. Took me a while to figure that out as the instructions showed a different set up. Preciate the kit. Have recommended to other folks.

                      Cordy

                      DD

                      Product was great. Easy installation. Great improvement over stock.

                      Ron

                      Pontius

                      Great product, had everything I needed. Installation went great, got it all done myself in my garage in about 6 hours. Truck runs awesome with engine and trans tunes.

                      Andy

                      Kosevich

                      You guys did awesome!!!

                      Whitney

                      Schiesser

                      Truck is back to running like it should thanks

                      Johnny

                      Quarles

                      I'm very impressed by the sound and power it makes when I get on the throttle(WOW😁)

                      Eddie

                      B

                      This kit was the best thing for my truck it like a brand new truck run so good an is bad ass fast now thanks again for great kit an service

                      Jeff

                      Watkins

                      Worked great! The kit had everything I needed to fix the issue.

                      Tommy

                      Johnson

                      Excellent service and parts... Fast shipping!

                      Jonathan

                      Coo

                      5 Stars!

                      Daniel

                      Johnson

                      Everything I have ordered so far has installed and functioned without fail. Shipping has been prompt. Customer service has been knowledgeable. I would recommend these products.

                      Joe

                      Murphy

                      Had my tunes and auto agent for about a month now. Super happy with results and wow was the my tuner delivered FAST, practically next day thru FedEx.

                      Jorge

                      Torres

                      Thank you, you guys were great to work with and my order came 2 days before I thought it was.. I will definitely use you guys again thanks again

                      Ted

                      Perry

                      I am extremely happy with my product I ordered. Easy installation and everything was well packaged.

                      Ray

                      Moyer

                      Received everything very quickly!

                      Greg

                      Rinkes

                      Will give these guys a 5 star plus! Thanks for the discount and quick shipping. Highly recommended.

                      Neil

                      Mayes

                      A PLUS. Everything was perfect. Tunes work as they should. Drivability is better than factory programming. Very happy and will buy from again.

                      Keith

                      Weston

                      EFI Live easy to work with! fast shipping! Thank you

                      CHRIS

                      SWAIN

                      Great!

                      Don

                      Peters

                      Very happy with the kit, everything fits and performs well.

                      Joe

                      Murphy

                      Awesome Great job 👏

                      Jeff

                      Cooper

                      Thanks for the promoptly sending my order. Everything fit great. I'm totally satisfied!! Thanks again!

                      Darrell

                      Blackw

                      Yes, I am definately happy with the products and services I purchased from you! The shipping was fast and secure, arriving within 5 days of ordering. Thank you for a great shopping experience, I have several friends looking for similar products and services, and have directed them towards your company. Thanks again for everything-

                      James

                      Dean

                      Everything I needed was in the kit I was very happy with Everything except the shift on the fly selector. I spent 2 hours installing it in a very inconspicuous location. After I installed it we could not get the proper voltage reading for it to work correctly with my truck. So now I have it still mounted in my truck but I had to unhook it so it was a $150 item that I won't be able to use. But everything else worked very well and I am pleased with the outcome of the installation. Thank you for your products. Will be purchasing more form your company in the future

                      Bobby

                      Holt

                      I'm waiting on the rest of the stuff but the employee or employees I've been dealing with have been super kind and helpful. Thanks

                      Tom

                      Fern

                      I am wicked happy with the kit I received. I was proud that I was able to do the installation.

                      Clifford

                      Camp

                      Excellent customer service and the process was pretty simple overall (lots of wrenching but so worth it!). We are ecstatic with the improved performance of the truck. Tuner is excellent and easy to understand!

                      Dianne

                      Brooks

                      Everything went well. Thank you very much

                      Tom

                      Honrath

                      Very happy with everything 5 stars

                      Kelly

                      Hatfield

                      Great job as always! Fit perfect and fast shipping! Thanks!

                      Chris

                      Taunton

                      I like it, the install wasn't too bad. Wish it would've came with instructions, that would make it a lot better.

                      Marcus

                      Moore

                      John, I'm a big thumbs up on your team overall. Very pleased with the level of support prior to, during, and after the changes I made. The number one differentiator between your team and others is the ability to pretty quickly get a live person on the phone and if needed for them to remote into the laptop connected to the vehicle. There were a few issues, but quickly addressed and or your guys confirmed for me what was happening and that all was well and as expected. Good work by all! A+ so far! Thanks Chris

                      Chris

                      M

                      I just finished installing the RaceME Ultra and complete EGR, exhaust system kit. This woke my truck up like never before and it runs great. Technical support was a great help and Michael answered all my questions in a timely manner. Looking forward to many miles with no check engine lights. Thanks again for all your help.

                      Doug

                      Miller

                      Thanks y'all Done great

                      John

                      Rodge

                      Very pleased with everything I got everything went pretty smoothly and is working great! Thank you guys! Would definitely shop again or suggest to others. Only complaint is on the 5-in downpipe it is a rather tight fit and kind of touches the frame there maybe a slight Factory dent or something

                      Jude

                      Gray

                      Thank you this worked it was file E! Tunes are great

                      Nick

                      Coley

                      Awesome company, great products/tunes!! Very fast customer service!

                      Brock

                      M

                      Everything was great my order was exactly what I wanted no hassle no problem. Would definitely order again from Y'all again.

                      David

                      Woodc

                      Incredibly happy runs way better mileage increased and muffler with 4" exhaust is perfect. Thanks again

                      Anthony

                      Guilian

                      Exactly as described. I love it my miles per gallon on the highway or approximately 25 miles per gallon now at 78 miles an hour on cruise on level ground. Very happy. Not to mention all the extra horses

                      Jerry

                      MCcool

                      Very helpt and really like the quick reply's to any question I had Thanks

                      Steve

                      Jones

                      Great product and super nice customer service

                      David

                      Hancock

                      I'm very happy with the service and the fast response when I had any questions thank you very much

                      Eliazar

                      THIS WORKED AS IT SHOULD-NO PROBLEM INSTALLING -THANKS

                      Mark

                      Camarra

                      Truck runs great now. Thank you.

                      James

                      Vournas

                      I would just like to say thank you for such a great system your team sold me. I had everything I needed and made this kit installation go very smoothly. I was very nervous going into this, my boys kept telling me it will be fine. The Agent 3 device was such an easy install it was crazy. Everything connected very easily and meshed well with my Banks equipment I added with it. When I have heard folks say it will wake up your truck, I had no idea until I started driving it. Completely different truck. Thank you for supporting this equipment and making this high value upgrade a smooth one. I definitely am spreading your name out there.

                      Gary

                      Morrison

                      Lower RPM when cruising on the highway at 70! 1600 RPM and also a nice gain in mileage.

                      Brian

                      J

                      Very happy

                      Charlie

                      Wade

                      I pull a 48ft car hauler with my 2014 Ford 1ton, 5.9mpg and the truck would overheat. Installed the delete kit, no more overheating 12.8mpg. AWESOME THANKS

                      Bryan

                      Aaron

                      Great products and lots of good assistance with the purchase!!! Thanks!!!

                      Ray

                      Chaple

                      The kit was just what I needed. The only thing is there one of the hose connections that is plastic and should be metal. I swaped it out with a metal one and all is good. Thanks for shipping the kit quickly.

                      Chad

                      Loker

                      The truck is running pretty good now thanks to your tunes and email help. I ran the 60hp tune for a few days then loaded the 100hp. Ran a tranny learn session out on the interstate immediately after the flash. Truck runs better on the 100hp than the 60hp tune in my opinion. No rolling coal, just a little "coal dust" when accelerating. The mileage is fantastic compared to what it was getting before the turbo replacement and tuning. It was 13-14 mpg before the swap. Now running the 100hp tune, I'm getting 21-22mpg. Unbelievable! On a fresh refuel, I reset the mpg display on the truck. The first 125 miles saw 22.5 mpg! After five days of mixed driving, it was still holding 21.8 mpg. Now, the big question is: How accurate or valid is the PCM calculation and display? Who care? Before it was reading 13-14 m mpg. Now it's showing 21.8 mpg. That makes me happy and that a good thing. I will run a manual calculation when I refuel again in a few days to cross check. Thanks again for your help and patience.

                      Ken

                      Kilby

                      The product was exactly as pictured and was what was expected. The shipping was late and I paid $350 for overnight shipping and it ended up being two days and I still had to go pick it up from the shipper (FedEx).

                      Tyler

                      Cline

                      finally got it done. amazing power difference and I think the fuel economy will be better when I get through playing with it.

                      Clayton

                      Keenan