Originally Posted by dalparadise

It's simply another kit produced by Nismo -- a different style. The S-tune catback (not part of the body kit, btw) is also different from the Nismo Z's.

The Nismo Z (which also includes special 19" Rays wheels which are not part of the S-tune line either) is a model unto itself and shares nothing more than the word NISMO and its Nismo origin with the Nismo S-tune products.

A key difference is that components of the Nismo Z are not readily available to non-NismoZ owners. S-tune stuff is available. So, representing the S-tune kit as "the kit on the Nismo" was misleading. I meant no rudeness, though. Sorry if it came across that way.