I've been checking into this as well, and Nittos website shows that the minimum width for the 275's is 9 inches, our stock rims are 8. :sad: I've heard people say they they will fit, but I'm not sure I would try it if the manufacturer says not to do it. They have the 555R in our stock size, but not anything in between the 245 and 275. I figure the choices are narrowed down to either 245's on the stock rims, or buy 2 275's and rims to put on when I go to the track.
:bullitt: