QUOTE(Chris914n6 @ Jul 4 2016, 12:24 AM)
Nothing is going to fit in the back with a 1" adapter. You should have included that in the post.
A 7" fits with rolled fenders. A 6" is a nice fit.
Had the opportunity to try several different Fuchs sizes last week. What I found:
1) A 16x6 fits excellent on the front with the 1" adapter. No issues. A 16x7 will work too, though if you were in a turn, there is a slight chance it might make contact with the lower spoiler, if you compress the front suspension enough - though this is not likely...
2) A 16x7 sticks out too much for the rear, but a 16x6 seemed to work OK with the adapter, though a 15x5.5 would definitely work better with zero issues.