this is on my list of exterior mods after i get some weather stipping replaced.
uh you have to cut out the existing piece on the gt bumper......jigsaw/dremel skillz needed......or you can take off your bumper and cut out the piece and mold it in to make it look factory...or you could buy a real 93 cobra front spoiler or get a stalker front.........but you are looking at the cheapest way to give the aero nose foxbody a nice grill and pony