
Regular price$650.00
/
- In stock, ready to ship
- Inventory on the way
- Selector Switch Included
- Free Shipping*
Questions? Send us a message or call us at (888) 613-4304
"Absolutely 100% happy with this product. You can feel the difference instantly. Although Stealth doesn’t preach fuel mileage, which I completely understand due to many different factors, I’ve noticed significant fuel mileage increase. 20-24mpg driving it conservatively on the medium setting. This thing will pay for itself in no time. Thank You Stealth!!!" - Jim Y
Yes! This is different from your traditional flash tuner. The Stealth Module does not reprogram or flash your ECM. In fact, we are working strictly within the manufacturers safety parameters. This means that anything the Module is asking the truck to do it is fully capable of doing already. If you remove the Stealth Module the truck would be 100% back to stock.
No other modifications, splicing of wiring, program download requirements or gages are needed. Just plug the Stealth Module in and you get safe, reliable power.
You can find the installation instructions here.
Mileage is impossible to guarantee with any modifications. The majority of Stealth equipped vehicles have reported mpg increases due to using the low-end power the 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.
Please purchase for drivability benefits and consider mileage as a potential bonus.
Check out our FAQ section on the website to learn helpful tips to maximize your vehicle's fuel efficiency.
Stealth Module - Shipping
Domestic:
Standard Shipping: 5-7 business days*
3 Day Shipping: 3 business days*
Expedited Shipping: 1 business day*
*Please note orders shipping to Alaska and Hawaii may experience longer wait times.
International: (Canada Only)
Standard Shipping: 6-10 business days
Expedited Shipping: 1-2 business day
ATTENTION: Any orders made after 12:00pm EST will be processed the next business day.
Saturdays, Sundays, and Federal Holidays are NOT considered business days.
Example: If you place an order on a Friday before 12:00pm EST and select expedited shipping, it will ship out Friday and arrive Monday. If you place an order on a Friday AFTER 12:00pm EST and select expedited shipping, it will not ship until Monday and will arrive Tuesday.
We do NOT ship or sell to California, sorry!
Thank you for submitting a review!
Your input is very much appreciated. Share it with your friends so they can enjoy it too!
I’ve had it installed for about three weeks now as soon as I installed it first trip hours I could most definitely tell the difference in the shifting and the extra power I have not got to hook it up to the RV yet and see how the towing works but so far I’m very satisfied I’ve noticed about one more mile per gallon increase keep you updated
Awesome product!! It has completely changed my truck. Pulling trailers is far better than it was stock. I can’t believe how big of a difference it actually makes. Love stealth performance products!!
At first I was skeptical...... I installed the module to Georgia from Florida 550 miles.... I noticed immediately better pick up and smoother shifting. Once I arrived in Georgia my check engine light came on..... I called the service line and immediately we were able to diagnose that I did not install correctly and some of the wiring harnesses were loose. I let the truck finally settle down and reset the check engine light. Once I got home, I reset the module correctly and since then..... Gas mileage has increased. Shifting is smooth, and the responsiveness of the truck has definetly improved completely. For the price it will pay for itself in just a few tanks of diesel. Thank you Stealth.
This chip is awesome, I’ve gained 3 mpg on the highest setting!
Was getting around 11 to 12 mpg no trailer now 15+. Towing was about 6.8 to 7.4 with 20k load now 8.8 to 9.2 with same loads very satisfied just with the fuel mileage. Performance is 30 to 40% better in my opinion. Thanks Edmund
Very happy I believe that the fuel mileage has increased empty and towing I believe the truck has the power it needs so the top setting are not really for me I wood give it a 5 out of 5
Instant power from the moment after installation. No diesel lag.
Easy to install definitely helps with performance and mileage
Very Easy to Install and have gained 4 to 6 mpg in all modes with smoother power band bottom to top. Very pleased.
Very easy to install. A week after I install I’m seeing quicker throttle response. All week no trailer driving in the city . Driving the same way not fast not slow. Now I’m getting better mileage.
Great product. Immediately noticed that the throttle was more responsive and the turbo lag was gone. As an added plus my mpg went up. A++
This was a plus both empty and pulling my 4 horse living quarters trailer. Less slag and more power overall. Empty at 70 mpg I was averaging 26 MPG.
Week one : wow! Mid setting rocks! Passenger thought I was going to pop a wheelie getting onto the highway. 13 mpg; Week 2 High setting. Smooth easy acceleration, comfortable stock feel with the power when you need it. 13 mpg ; Week 3 Low setting. Feels torquey! Like it wants to pull something, and keep pulling! The shift pattern seems more active. Stays in lower gears a bit longer during acceleration and downshifts sooner when coming to a stop. Definitely useful when hauling! 13.5 mpg; Week 4 Stock setting. Took the beast in for an oil change at Ford. In and out with no mention of the device nor any other complaints from the service peeps. Truck responds like it did when I bought it. Not much to complain about yet nothing to really write home about either. 13.5mpg... I'm super happy with the performance and look forward to my first hauling experience with my rig come April! For now I’m keeping the stealth on the Mid setting and enjoying the ride! Thanks for waking up my Truck!
Throttle response is definitely better. I haven't had any heavy loads to haul so I can't give a comparison there. The fuel mileage is about the same under my normal driving conditions and area. I can't say enough about the customer service though. I communicated with Drew via the company's Facebook Messenger and he was extremely helpful in trying to resolve my initial issue which was a pin that wasn't seated where it should be in the harness causing it to not have a connection to my truck. After trying a few things Stealth got me a new harness sent out the following business day. Absolutely outstanding customer service!
Definitely has more pep. Tried all the settings over a 6,000 mile trip Oklahoma to Washington. First leg to WA was a heavy haul. Better turbo response. As expected terrible mpg (normal) through the Rockies. Second leg back to OK. Performance mode, super responsive, increased about 2 mpg. Third leg moderate towing back to WA. Great throttle response, increased 2 mpg. All comparisons pep/mpg are to unloaded, moderate and heavy levels of towing history before Stealth. For people who actually use their super duties I would recommend. This is a good option short of an actual delete.
I installed the module in a half hour and now 1/2 throttle is like tromped to the floor was before! I run it in the medium position and it’s perfect for power in towing 5-6k lbs.with 3 mpg better fuel mileage. It’s hard to believe what $600 and a 1/2 hour install did, the truck was strong before but it’s super strong now! I just wish my friend would have suggested a Stealth Module sooner it’s turned my truck into a powerhouse! I love the Stealth module!
Great product. Got back what I lost with bigger tires.
Love the gains, can really feel a difference in how it responds. Great product!!
I do notice a increase in power,but I haven’t drove it around or pulled anything with it as I’ve been out of town!So far so good!