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2003 Ford Expedition
Performance Chips & Programmers

2003 Ford Expedition Performance Chips & Programmers

Not sure which 2003 Ford Expedition Performance Chips & Programmers are right for you? We have over 7429 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:

"I was little unsure about this, but my friend has the earlier model and he likes and he is about to buy the latest version, so I did it. Man, it made some difference in terms of sound, unlimited supply of power, smoothness of gears shifting, I really like it. Gas mileage is better by about 2 miles per gal. I recommand this to others. By the way, I also have flowmaster and cold air intake installed, so you need to have all the right stuff to make it work right." —Jack W from Fremont, CA bought a Hypertech Max Energy Programmer for a 2003 Ford Expedition, 5.4L V8.

In addition to Ford Expedition Performance Chips & Programmers, you may also enjoy one of these popular products: Delta Pro Aluminum Mid-Lid Crossover Toolbox, AutoMeter Sport Comp II Gauges, Westin Sport Tube Side Bars.
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Customer Reviews

Hypertech Max Energy Programmer

2003 Expedition EB Model

I was little unsure about this, but my friend has the earlier model and he likes and he is about to buy the latest version, so I did it. Man, it made some difference in terms of sound, unlimited supply of power, smoothness of gears shifting, I really like it. Gas mileage is better by about 2 miles per gal. I recommand this to others. By the way, I also have flowmaster and cold air intake installed, so you need to have all the right stuff to make it work right. View more reviews...
Posted By Jack W (Fremont, CA) / December 27, 2007
2003 Ford Expedition
Yes
No
SCT X4 Power Flash Programmer

SCT X4

Easily updateable. Installation was a breeze. Love the data logging feature, as info is easily read through the gauges in real-time! View more reviews...
Posted By Rudolph G (SAN ANTONIO, TX) / April 22, 2020
2004 Ford Expedition
Yes
No
DiabloSport Predator P2 Tuner

SteveM

Definitely a boost in power. Still have a lag at the start but this thing definitely gets my big truck moving. Love the shift changes and increased power View more reviews...
Posted By steven m (Albuquerque, NM) / June 22, 2007
2004 Ford Expedition
Yes
No

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