As another user stated, the previous owner swapped the V6 grill for the GT grill. Your car appears (from what I can see of the wheels) to be the Premium model with the Pony Package. The PP comes with upgraded wheels, optional door stripes and unique grill. The PP factory grill your car had is the same one on my car, so you can check out the picture of mine to see. It is a chrome corral surrounding the pony.
I would either leave the current grill as is and not worry about the fogs, or I would replace the grill with the factory style Pony Package unit. Heck, the previous owner might still have it (though doubtful). You can certainly find and purchase on ebay or through Ford.
2014 Pony Package convertible l Deep Impact Blue on Black l auto (current)
2014 Ram Big Horn Crew Cab 4x4 l White on Grey l Chrome 20"s l Navigation l Hemi (current daily driver)