right, the explorer, cobra, and gt40s are all practically the same, just cosmetically differant. i for one prefer the looks of the explorer, but thats b/c they arent as common on a fox.
here is a link for an intake test shootout. So as you can see what may be in tune to your combohttp://www.musclemustangfastfords.com/tech/173_0101_super/index2.html