Here we see a cool tuning project with significant changes and insane wide body kit. Without any rivets. Here fenders are really wide to cover really wide wheels. Let's look at this wide body BMW M4 F82 in more detail.

And as on my taste, this BMW M4 F82 with wide body looks a little like old Batmobile. There are a lot of different splitters, diffuses, duck tail, etc. And all these parts are looking really cool together. Gray not metallic paint or wrapping fits this widebody BMW M4 as well. Yellow roll cage and brake calipers are looking like cool bright accents on this ominous gray exterior. Else here we see splitters all around. Side splitters between fenders makes body else more wide. Air suspension allows this widebody BMW M4 F82 to lay on the ground. Widebody kits and air suspension were invented to be together :)