The GT and Cobra front bumpers are the same mold just the Cobra has the cut out and the grill insert. So If you could find a gt bumper and a grill insert for a cobra you could make your own.
i have a brand new bumper cover with the cervini's piece on my convertible that im parting out... everything was installed but never painted... and Im local
Call me at 443-739-2076 and you can pick it up this saturday...