mine are 17x7 under stock fenders with 205/40(could be 45s)...car has been lowered since that picture, looks much better
I think the 17" rims are pushing it on a stock fendered car....18" or bigger would look just plain crazy....
that is pretty much the widest setup under stock fenders...
At this years WCC, Automobile Atlanta showed up with 4-lug Kinesis 3 piece wheels that I think measured 17x8 front and 17x9 in the rear under GT flares.
Kinesis or Fikse should have no problem making 4x130 rims for you...open your wallet, not cheap at I think $400 per wheel