Originally Posted by daisuke149

it will fit any model.

Each piece when individual, would only fit the NISMO exhaust due to the way the mid pipe connects to the Y / h-pipe.

But if you put both together, it fits to the cats the same as any other exhaust.

SO if you sell both together to the same person, he can use it on any 370z model. If you sell them individually, they have to go to a NISMO with the OEM NISMO exhaust or.. any 370z model which has a OEM NISMO exhaust.