i guess that depends on how much you care about originality - i have swapped out all of that stuff with better hardware - some other guys would have a a fit
the hardware for the front 2 undercarraige pieces is pretty standard - the hex bolts are standard pitch 6mm by about 12mm long - other than the two little nuts for the front apron, the rest is sheet metal screws that go into clips very much like standard door panel speaker mounting clips - the front apron uses conical washer on those screws though
i haven't looked closely enough yet to see if the rear tin pan stuff is the same, but i would think it would be
do yourself a favor though, and get a tap for the holes for the hex bolts, and chase the threads - the aluminum it runs into can get bunged up pretty easily
94 Midnight Metallic Blue Cab Porsche 968 w/deviating cashmere/black interior and WAY too many mods to list - thanks to eric for creating
www.968forums.com
"It isn't nearly as expensive to do it right as it is to do it wrong."