No additional mounts, but there are about 8 holes to be drilled/side for the holes for the screws the hold the side skirts on....The side skirts don't mount with any additional mounts. There are extra mounts for the jacking points that need to go on.
and don't forget the jacking point extensions, I guess that is what you mentioned above....
You know since my M535i is on a rotisserie, I should take detailed pics of all the differences I spy between the Mtech car and say the wrecked M5 car I have...
the front bumper mounting area is quite different...