MM3 Tuner | 2011-2019 Ford Powerstroke | Includes GDP tunes package

Ford Powerstroke 6.7L 2011-2019

Add To CartBuy Now
Free Shipping on all Ground Orders!
Thank you! Your order has been received!
Oops! Something went wrong. Please try again.
Shipping

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.

Returns

We understand the importance of clarity in our return procedures, both for our customers' peace of mind and for ensuring a smooth process. We've outlined our updated guidelines to facilitate efficient returns here.

On Sale!
Recommended Add-ons

Complete your kit with these upgrades!

PREMIUM CNC EGR DELETE KIT | Powerstroke 6.7L 2011-2024

USD199.99
USD199.99
Pass Through Plates
Don't Add
Add Pass Through Plates
Heater Core Hose
Don't Add
Add
Why would I want this?

Allows complete removal of the EGR system. No more plugged or leaking EGR system. Includes all necessary hardware and gaskets. Increases fuel economy. Enhances engine longevity.

Recommended
Bundle & Save!

Add-on | DPF RACE Pipes

USD399.99
USD399.99
Material
Aluminized Steel
Stainless Steel
Don't Add
Add
Why would I want this?

DPF Delete Pipes enhance engine performance by removing the Diesel Particulate Filter, reducing exhaust restrictions for increased power and efficiency.

Recommended
Bundle & Save!

Add-on | Race Exhaust System

USD699.99
USD699.99
Material
Aluminized
Upgrade T409 Stainless
Size
Don't Add
Add
Why would I want this?

This race exhaust starts at the downpipe or turbo depending on truck make & allows the removal of the catalytic converter and DPF filter as well as the DEF tank.

Recommended
Bundle & Save!

Straight Through Stainless Steel Muffler | 3" 4" 5"

USD139.99
USD139.99
Size
3 inch
4 inch
5 inch
Don't Add
Add
Why would I want this?

Upgrade your truck's sonic profile and performance with our advanced mufflers. Features include a straight-through flow path for optimal performance, a non-directional design for flexible installation, and durable stainless steel mesh and fiberglass construction for longevity and resilience against harsh conditions. The straight-through design minimizes back pressure, boosting overall performance. Brand varies depending on size needed and truck.

Recommended
Bundle & Save!

Add-On | S&B Cold Air Intake

USD419.99
USD419.99
No items found.
Don't Add
Add
Why would I want this?

An S&B Intake enhances your vehicle's performance by optimizing air filtration, leading to improved engine efficiency and power. Upgrade for increased horsepower and better fuel efficiency.

Recommended
Bundle & Save!

T304 Stainless Steel Tip

USD99.99
USD99.99
Color
Black
Chrome
Size
Don't Add
Add
Why would I want this?

Upgrade your truck's exhaust with a Stainless Steel Tip for a sleek look and lasting durability, resistant to corrosion and harsh weather conditions. Elevate your vehicle's style and performance.

Recommended
Bundle & Save!

Add-on | PYRO KIT

USD219.99
USD219.99
No items found.
Don't Add
Add
Why would I want this?

A Pyro Kit monitors exhaust gas temperature, crucial for diesel engines. It helps prevent overheating and potential damage, ensuring optimal performance and engine safety. Upgrade for accurate temperature monitoring.

Recommended
Bundle & Save!

Add-on | Cab Chassis

USD299.99
USD299.99
No items found.
Don't Add
Add
Why would I want this?

Drivers' door vin stamp will say "incomplete vehicle" if you have a cab chassis truck. Cab Chassis Trucks take specialty SCR & DPF Delete pipes along with specialty EGR Delete kits. This upgrade is included if you select this option.

Recommended
Bundle & Save!

FLOPRO DUAL 5 INCH EXHAUST SYSTEM | 2011-2019 FORD POWERSTROKE 6.7L

USD999.99
$699.99
USD999.99
No items found.
Don't Add
Add
Why would I want this?

Recommended
Bundle & Save!
Choose Your Upgrades
Buy Now
USD1,499.99

Product Information

Product Description

MM3 TUNER + GDP DELETE TUNES


MM3 with GDP RACE Tuning.

  • This tuning package includes custom built tunes developed to help your truck run at it’s best. Tow better, rip down a track, or just make your truck an all around better performer for daily driving, this device has that ability. You are also able to monitor your vehicles’ parameters to make sure all is well. The MM3 platform can tune multiple trucks with one device (with the purchase of additional support packs & vin licenses). It also allows you to do your own adjustments, but experience with such is recommended.
  • You load tunes with GDP tech support after requesting them & following instructions that come with the MM3 tuner.

Tunes and build your own Delete Package Add-On Info below: 

2011 – 2019 Ford 6.7 Powerstroke 
F250, F350, F450, F550.
  • 5 power levels
  • Transmission tuning included.
  • Full digital gauge display.
  • WINDSHIELD MOUNT.
  • FULL EGR DELETE KIT OR UNPLUG OPTIONS.
  • DPF DEF DELETE PIPES OR EXHAUST OPTIONS.
  • CUSTOMIZE KIT VIA THE DROP DOWN MENUS.

*THESE TUNES ARE CUSTOM BUILT TO YOUR VIN NUMBER AND MODIFICATIONS. THESE TUNES ARE NON RETURNABLE AND NON REFUNDABLE ONCE THE ORDER IS PLACED.

Powerlevel Options

5 power levels up to 150hp.

Product Compatibility

Ford
Powerstroke
2011-2019 6.7L

2011 – 2019 Ford 6.7 Powerstroke

F250, F350, F450, F550.

Other Information and Resources

FAQ:

What is the minimum needed to delete this truck?
Tuner.
Tunes.
EGR Delete Kit (Or unplug EGR)
Delete Pipes or Race Exhaust.

Please see add-on menus and select what is needed for your truck.

*THIS IS CUSTOM TUNING WRITTEN TO YOU VIN NUMBER AND MODS AND CANNOT BE REFUNDED OR RETURNED ONCE THE ORDER IS PLACED.

Satisfied Customers

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

There aren't any reviews for this product yet. Be the first! Leave a review here.
Offroad Recommendations

Other Great Buys

Check out some other products that you might like

On Sale

2022-2024 RAM CUMMINS | MULTIPLE POWER LEVELS WITH SOTF + NEW ECM AND EZ LYNK

2022-2024 RAM CUMMINS
Tuners
USD4,499.99
true
Feb 11, 2026
On Sale

2017-2023 Chevy / GMC Duramax L5P | EZ Lynk Tuner | Includes 4 week Tuning Support/Lynk

2017-2023 Chevy / GMC Duramax L5P/L5D
Tuners
USD899.99
true
Jan 13, 2026
On Sale

EZ LYNK DELETE TUNE FILES ONLY | 2020-2026 FORD POWERSTROKE 6.7L

2023-2024 FORD POWERSTROKE 6.7L
Tuners
USD699.99
false
Mar 01, 2026
Product Name
Product Note
Selected Variants
Subscription Title
Product Discount (-0$)
CODE (-0$)
$0
$0
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
Your Cart Is Empty
Success message won't be visible to user. Coupon title will be listed below if it's valid.
Invalid code
CODE
Subtotal
$0
Order Discount
-$0
CODE
-$0
Total
$0
Checkout
You guys are the best, thank you.

Mike

E

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

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

CHRIS

SWAIN

Happy

Karl

Patay

Yes I was very happy.

Lewis

Drywall

Everything went well. Thank you very much

Tom

Honrath

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

Eliazar

Did exactly what I wanted.... And would definitely recommend

Greg

Borgman

Very nice, everything was on time and how it supposed to be thanks guys

Valentin

Robl

Great company to deal with will definitely use them again

mkhot

shottra

Ok. We did the download from your email. TRUCK RUNS GREAT!!! THANK YOU!!!

Michael

Great kit, very satisfied with the quality and performance and your customer support is fantastic, thanks for making the 6.7 run and sound great

Tim

Hans

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

The best product and excellent customer service!

Jeff

Boudreau

5 star best of the best

Tryhard

Thanks y'all Done great

John

Rodge

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

Darwin

Grewe

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

You guys were great. We had a couple of questions, they were answered. Kit was super nice. Tunes were well tuned. Good company to deal with. We will be ordering our deletes from here.

Austin

Euro

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

Hats off to diesel lion. I purchased my 6.7 ford tuner approximately three weeks ago I received my tuner within three days of ordering, which was fantastic. Wasn’t expecting it for a week to a week and a half. when I received it, I opened up the box to see what came with it and noticed the gauge wasn’t in the box was planning to put it on the upcoming weekend was very disappointed at the time. I thought I was gonna have a heck of a time trying to get a hold of them and resolve the issue I first called them no answer then email them got an answer with an hour after hours. I sent them photos of what I received in the box and the person that have been talking to said he would send me one out, I thought well it’ll be another week or two before I received it. I got it within two days again very very happy with their response and concern they sent me a whole new unit very appreciative to diesel lion the way they handled it very very happy with them. Long story short if you need to order tuners or anything and need good service order from diesel lion they will take care of you. Thank you again diesel lion. If there’s anything else I need I will definitely order through them. Thanks again Cardel Howell.

Cardel Howell

Howell

Ordering process was great and everything arrived quickly and intact. The GDP tunes seem decent although there is some smoke on level 1 where I wouldn't think there would be any. Overall very satisfied with the product.

C

Gilliam

5 Stars!

Daniel

Johnson

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!!!

Doug

Candler

It was great so far so good 👍

Robert

Stuart

2016-2019 GMC & CHEVY Colorado & Canyon Duramax | EGR DPF DEF DELETE KIT very nice for both kits i bought you guys, my business will be a returning customer for sure. also very fast shipping awesome Nick Therrien, owner Larocque, Valleyfield, J6T 4c8, QC

Nick

Therrien

THANK YOU!

Shane

Very happy with my order. Could have used some instructions on the install. Thanks Youtube. Also don't really understand the trans tune. Didn't get any verification it was installed on the tuner or even how it is installed. Don't even know if I really have it.

Tracy

Funderb

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

Ron

Pontius

My feedback on Jeep Cherokee | Ram 1500 3.0L Eco Diesel EGR DPF DEF Delete Kit: Very happy with the setup. Some issues I had was the exhaust hitting the transmission mount. The bend that it comes with was not enough so it rubs. It needed better instruction for the "Jeep" model EGR Delete. All I could find was for the Ram. The Ram is slightly different than mine is, routing back to firewall heater core hose, mine does not have that and I had to simply cap a line off. The upper had the holes drilled in wrong spots for my metal tube coolant input. I just cut your bracket and deadhead the input side from just the loose piece. Otherwise I am happy I do not have the crap egr,def,and the dpf is gone!!!

Eric W Fulton

THIS WORKED AS IT SHOULD-NO PROBLEM INSTALLING -THANKS

Mark

Camarra

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

Marland

King

I am really like y'all customers Servies Very helpful.

Rodrigo

Luna

Easy to install, great service, the mini max is working great. Thank you!

Pascal Pepin

You did very well thank you so much.

Terry

Conk

You guys are lifesavers , everything thing went together perfectly, runs and shifts better than ever and it was delivered the same day I ordered it. You gained a loyal customer and I appreciate the entire process, thanks again

James

Crimm

Product was not really compatible with the C/C as turbo is smaller so GDP will only give me 1 tune. I understand why but, I bought the 5 position switch was so I could adjust power as at times I do not tow and others 30k lbs. Other than that like the tune and GDP tech line was very, very helpful So can't use the 5 position switch but will keep until I install a larger turbo as per GDP. Thanks for the product and it really sounds like a truck now.

Bill

King

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

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

Installation for exhaust was pretty straightforward. Internet connection is slow where I live, so download of the tune was pretty time consuming. Also had to take off my dashboard to access unlock location for ECU. On the upside, easily added 3mpg - sometimes a little better when taking it easy. Amazing to get almost 30mpg (sometimes low 30's) out of a 1/2 ton pickup truck.

Jeffrey

Burns

Works great thanks

Tyler

Birtciel

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

EGR kid was a breeze, for me at least. Everything I needed was in the kit. Only thing I want to say to help for future kits, is that the gasket for the intake neck/tube, it was bent and on the verge of tearing. I was able to reuse the original one on my truck since it is a very low mileage truck. Otherwise, thank you and hope I can find something on your website I can use!

Anthony

Bran

So far exactly what I want to achieve, smooth, no surging, trans is solid. The delay between the 3rd and 4th is a bit long. I was hoping for an earlier shift.

Mike

G

Excellent service and parts... Fast shipping!

Jonathan

Coo

So far it has done great!!!! Not hard to install

Darin

Ladlie

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

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

Anonymous

Just finished my tuner and I love it. I I appreciate the quick shipping and great customer service u provided. Everything fit perfectly and was easy to do. I give ya 5 stars no doubt!

Anthony Jackson

Jackson

Truck is back to running like it should thanks

Johnny

Quarles

Exactly what I needed and wanted.

David

Murphy

I received my order quickly and it was very easily installed. I was given the wrong tunes for my vehicle but it was resolved in less than 24 hours!

Brett

Nichols

Great service. Fast shipping. Great product. Will do business with you guys again!! A++

Joe

Caddick

Yall did great! Fast service and overall great experience!

Travis

Puryear

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

Neil

Mayes

Worked great

Kenzie

Trucking

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

%100 great service awesome timing on parts!

Jesse

Ward

The kit works great. The DPF and DEF deletion pipes fit perfectly. The EGR Kit had everything I needed and the RaceME Ultra was easy to install. The way the truck runs now is awesome, The horsepower and fuel mileage was exactly what I was looking for. The fuel mileage on my 2017 Dodge with the 6.7 cummins with from 15-16 MPG to 24-26 MPG on the highway and from 11-12 to 18-19 in town. I'm extremely happy with my purchase. Thank you.

Dave

Peevey

Initially hesitant about deleting, I found that it turned out to be the best thing I could have done. As a result, I no longer experience exhaust service lights, and there is no lagging when I step on the accelerator. Additionally, I have noticed an increase in fuel mileage.

Adam

B

These guy(s) are great! Knowledgeable, friendly, helpful. Highly recommended.

Ken

Kilby

Perfect I love it

Jose Ramos

Cortez Lopez

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

Anthony

Guilian

Could have been better on shipping notifications on tracking numbers. I had to keep on the situation of my order by constantly emailing for tracking#'s but I finally got my products and I am very happy with the end result.

Chris

Click

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

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

Great! Thanks!

Goat

Snob

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

Great!

Don

Peters

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

Very happy

Charlie

Wade

A highly recommended group of people. WIlling to help on what would normally be out of business hours. I'll be coming back for their help in the future.

David

Finn

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

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

Ray

Chaple

Excellent!!!!! Everything worked out perfect

Mitchel

Johnson

You have a very organized company it came right on time thank you

Mary

Clark

Everything came in and seems to work just fine. Thanks

Greg

Rinkes

Works great nice setup

Cristian

Larios

Small issue with shipping on time but 5 stars

Richard

Parks

The kit was great and super easy to install. I didn't see the transmission tune.

Ralph

Franks

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

Great product and super nice customer service

David

Hancock

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

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

Sun

Man

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

Marty

Waggo

Instructions would be awesome. But overall very happy with products performance

Kyle

Roose

You nailed it, great products and a great price!

Jeremy

White

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

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

Brock

M

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

Darrell

Blackw

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

It was easy and it makes the truck run better

Chris

Lagorga

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

Yes really good love it

Juan

Bravo

Works great thank you so much 5 stars

Jamie

Moore

Works as it should. Quick shipping

Chris

Quacken

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

David

Woodc

Thank you all for help and support everything is on truck is running fine and upgraded to the hot and cold intake fuel mileage is so much better went from 9.7 pulling my skid loader to 14.8

Jerry

Polston

Awesome Great job 👏

Jeff

Cooper