Not sure which 2003 Ford F-150 Performance Chips & Programmers are right for you? We have over 3535 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:
"The Edge evolution has noticeably increased torque. I have not really felt a difference in horse power though. The product is great in that you can set the programmer to the performance stage, however you can still fine tune the obd 2 computer, such as rev limiter, shift firmness, WOT, tire size, gear ratio etc...The product is great!" —Michael H from Bend, OR bought an Edge Evolution Programmer for a 2003 Ford F-150.