Not sure which 2007 Ford Mustang In-Line Modules are right for you? We have over 1502 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:
"Installing required a lot of pressure to get the unit to seat, then I could not get the wiring harness onto the unit. I wound up connecting the wiring harness to the Jet chip and then installing it on the computer.
The car runs smooth and noticably quieter(Magnaflow exhaust) at all speeds. Performance is good, but I do not have before and after numbers to show any real gain." —John L from Ballwin, MO bought a Jet Performance Module for a 2007 Ford Mustang, 4.0L V6.