|This combination works well, fits 17" wheels, and is very affordable. I've done multiple track days, shows, and plenty of long distance cruises on these, and have no complaints.
Stillen used to sell these as an upgrade for the 350Z track edition brakes. I haven't checked whether Stillen is still offering them, but you can get 'em for both front and back if you look around a bit.
Beyond that, you'll just need the spacers that relocated the calipers outward to accommodate the larger discs. Bernie probably has some... Or check other providers. This is a very common upgrade path.