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Stealth Module - Ford Powerstroke 6.0L (2003-2007) - Stealth Performance Products
Stealth Module - Ford Powerstroke 6.0L (2003-2007) - Stealth Performance Products

Stealth Module - Ford Powerstroke 6.0L (2003-2007)
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11 11 (4.9 out of 5.0)

Regular price $600.00 Sale & FREE Shipping (US)

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Make your diesel have more efficient power and fun to drive with our Ford Powerstroke 6.0L Stealth Module exclusively for Fords years 2003-2007.  Your module will be a stand-alone computer that simply plugs in under the hood of your truck.  It will not increase fuel volume, so there’s no need for any other modifications. Make your truck work smarter, not harder!  Get that extra boost in performance without any harmful side effects.

Works with:

  • Ford years: 2003, 2004, 2005, 2006, 2007
  • Ford diesel models: F-250, F-350, F-450, F-550, F-650, Excursion
  • Automatic and manual transmission

The Ford Powerstroke 6.0L Stealth Module provides:

  • Better throttle response
  • Decreases turbo lag
  • An increase in low to midrange power where you need it
  • Unleash— Increased hp, 120 ft-lbs of torque*
  • Reliable torque increase
  • Safe for towing and everyday driving
  • Improves towing performance
  • Stays within stock safety parameters
  • Stealthy technology does not leave a footprint in the ECM Potential fuel economy gains. Most customers see a 10-20% increase in proper driving habits. 
  • Smooth and predictable power across the entire RPM prevents the transmission from struggling to find power and hold gears
  • Includes all-weather factory style OEM plug and play connectors for quick and easy installation

How it Works:

The module is a stand-alone computer that plugs in under the hood.  The internal software meticulously works to optimize the injection pressure to amplify combustion efficiency.  By bringing the fuel rail pressure to its desired pressure sooner, it allows for finer fuel atomization.  In turn, elevating fuel-air mixture.  This allows for better combustion quality, efficiency, and power output.  The end result is more torque where you need it, less turbo lag across the whole RPM range, and increased throttle response.  Keep in mind, your truck’s stock safety parameters remain in place.  The module is a safe solution for every day driving and hauling.


  • The selectable module includes a switch with 4 modes:
    Stock, Low, Medium, and High

Why sacrifice peace of mind when looking for a little bump in performance?  No endless modifications or flashes to your trucks computer.  This is the easiest and safest way to give your truck improved performance.  A cost-effective approach to wake your truck up starts here.  Backed by a limited lifetime warranty, includes 24/7 technical support, and superior customer service.  Finally a high-quality, safe, and non-invasive performance solution your truck has been waiting for.  See why thousands of diesel pickup owners are turning to Stealth.

Mileage is impossible to guarantee with any modifications. Anyone that claims otherwise you should be very leery of. The majority of Stealth Equipped vehicles do see a mileage increase due to using the efficient low-end power our module provides to keep their RPMs down and hold higher gears. With responsible driving habits it's not uncommon to see a nice bump in MPG along with an all-around better driving experience. You're welcome to reach out to us so we can provide you with any tips we have learned from first-hand experience and speaking to tens of thousands of diesel owners.


Part Numbers:

  • Shipping & Warranty


Standard shipping takes 5 - 7 business days.

Expedited shipping takes 1 business day.

Note: Any orders made after 12:00pm EST may be processed the next day.



You can read full details regarding returns, refunds, and warranty information here.

Customer Reviews

4.9 Based on 11 Reviews
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Robert Tindal

Ain't it funny how the night moves...

As part of my 2006 F-250 restoration project I added a Stealth Module. It's certainly more fun to drive now! On my 2006 F-250 the Stealth Module adds usable, practical daily driver power when and where I want it. It's been some of the best money I've spent on this restoration project. See more on Instagram: @06sixoh

Robert Tindal verified customer review of Stealth Module - Ford Powerstroke 6.0L (2003-2007)
Robert Tindal

Stealth Mode Activated Go Stealth

I installed a #StealthModule ...took all of 5min to plug it inline on the injection harness to the ICP sensor and it makes a world of difference on my truck. It woke my 6.0 up from a 13 year nap. Dead peddle gone, turbo lag gone and I'm pretty sure fuel mileage is getting better (haven't paid close attention to it yet)...I'm completely satisfied so far and have been running it on the highest setting...it makes better low to mid-range power...it's a very drivable and usable difference.

Robert Tindal verified customer review of Stealth Module - Ford Powerstroke 6.0L (2003-2007)

No lag

Complete difference. NO Lag MPG went up even when towing 30ft gooseneck with 50HP tractor on it.

Jess Arrington

Abominable BEAST!

Eric was incredible to work with. He explained the benefits well to me before purchase and helped me with one issue quickly. It was amazing to me how fast Eric answers the phone when you call! Thank you heaps, Eric!! The chip definitely woke up my Excursion Beast! It took out 80% of the lag, got rid of the dead pedal, and the responsiveness is remarkable

Jess Arrington verified customer review of Stealth Module - Ford Powerstroke 6.0L (2003-2007)
Tracy Parsons

2005 FordF350 All original

Good steady power, clean and strong. Easy and simple to install.

Tracy Parsons verified customer review of Stealth Module - Ford Powerstroke 6.0L (2003-2007)
Jonathan Hanes

Off road vehicle

I'm happy with the performance and easy installation of the Stealth Module. It made my truck a lot more fun to drive!

Jonathan Hanes verified customer review of Stealth Module - Ford Powerstroke 6.0L (2003-2007)
Derek Corrao

2005 F350 6.0

Been look for a safe way to get more power and better turbo response for my 6.0. After reading reviews I decided to try the stealth module. Worth every penny I spent! I can deff feel the power (HP) difference and the turbo lag is gone. I've recommended stealth to all my family/friends with diesel trucks.

Derek Corrao verified customer review of Stealth Module - Ford Powerstroke 6.0L (2003-2007)
Ashton Bricker

Went from 16 to 18 mpg befor ....with the modgual it bumped me up to an awesome 24.2 mpg empty at 70 -75 on the highway...best purchase I have ever made for my truck ...I also get 22.5 pulling my 18 ft. Box trailer...power and throttle response is great and made the overall drivability of the truck awesome

Ashton Bricker verified customer review of Stealth Module - Ford Powerstroke 6.0L (2003-2007)
Mike Policki

2006 F-350

Awesome. Just awesome. Power gains were great and made it more fun to drive. Got rid of that turbo lag. But the MPG.. went from 18-20 Highway avg to 24-26 mpg. Definitely worth buying and will recommend.

Mike Policki verified customer review of Stealth Module - Ford Powerstroke 6.0L (2003-2007)

Really works

Well I installed the module a few weeks ago and really didn’t know if it would work. Well I can say that the throttle response when taking off his amazing and my fuel mileage went to 21.6 miles per gallon on the highway when I’ve never been able to get more than 17 with a 2004 F350 Dually with 410 gears I was amazed. I have included a picture because I didn’t believe it when saw it myself. Some people may have a Different results but I can see it works and wouldn’t hesitate to buy it again or recommend it to a friend.

Tim verified customer review of Stealth Module - Ford Powerstroke 6.0L (2003-2007)


Installed this on my 05 earlier this week. Took a 600 mile road trip that I do regularly. 7 mile per gallon fuel ⛽️ increase pulling two razor side by sides. Turbo lag is gone and pulled all the canyons like there was nothing behind me. Awesome product.