I had a set of 350z wheels put on my car by the company that refurbished my wheels. They were a tight fit and had to have my tyres put on them, but they were still very close to the arches etc. They also stuck out a bit
I'd have thought that the offset would be too high. As far as I'm aware the OE Rays fronts for a 350Z are 8J and ET30 with the rears being 8.5J and ET33.