I have a '73 fastback (non Mach I), and my grille needs replacement. I have always liked the '71 to '72 Mach I grilles, and would like to put one on my '73. Is this a direct, bolt on swap, or are the mounting points different due to the changes required to accomodate the larger bumper on the '73? I know I can swap in a '73 Mach I grille, but I prefer the look of the '71. any help is appreciated.
Thanks in advance.