About to put an order in for wheels/tires, I used the recommended sizes as a base to try to get something close as far as interior space goes, looking at buying these, just hoping someone can warn me beforehand if I'm missing something that might be an issue:

Fronts:
Enkei PF01 18x9.5 15mm offset 5x114.3
265/35/18 (Michelin Pilot Sports or Pirelli P-Zeros)

Rears:
Enkei PF01 18x10.5 38mm offset, 5x114.3
285/35/18 (Michelin Pilot Sports or Pirelli P-Zeros)

As far as I can tell, that's fronts that will be .8 inches wider, .2 inches lower sidewall, and .4 inches smaller, and rears .8 inches less wide, .9 inches more sidewall and .1 inches smaller, but both with the same inside clearance as recommended. I believe the scrub radius will be nearly neutral (maybe .2 inches). Hopefully I'm making sense.