Not usually; American GTS fender flairs are cosmetic only, so the stock steel fender edges are directly underneath the fiberglas pop-rivited flairs. Unless someone has access to a Sawzal, LOTS of patience and bodywork experience, a GTS has no more tire clearance than a std Pantera. In fact, the entire U.S GTS package is cosmetic. This is not true of privately-imported Euro Panteras, which may have the required mods as-stock as well as many other changes from U.S- std.
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