Hey guys I'm going to buy my cls in 1 week and i'm about to change it 180 degrees with orange paint and 22' black wheels and 100% black window tint all over the car, and maybe some skirts to the side and front&rear bumpers.

so, to begin the most impotant thing is what tyre size is the max for the car?
what is the offset range that fit's that car?
the min offset will fit 325/25/22 wheel without get the tyre wider than the car by much?
and what tyre size the max offset can fit the car? 285/25/22? or even 275 or 265.. I want to get the widest tyres possible, i guess its 325 rear and 295 in the front, am I right?