You shouldn't have any problem in the front. The rear will probably fit, but will be close; you may need to add a small spacer.Looking at used winter wheels and tires: Michelin Alpins 235/40 R18 Front & 265/40 R18 rear. Rims are front 8JX18, rear 10JX18; Offsets- front ET54, rear ET49. Will these rims fit 2007 Cayman?I
Thanks for any advice!