Just traded in my 18 sport Z for a 18 Nismo Z last month.
Turned the sport Z back to stock and moved my Invidia catback onto the Nismo.
Since the Nismo already has the stock Nav system and it is not easy to install the HU on, I am selling the pioneer HU and the stock Nismo exhaust.
Nismo exhaust:
Pioneer HU: $600
https://www.kijiji.ca/v-view-details...teLocale=en_CA
Nismo stock exhaust: I actually dont know how much to ask. lmk if anyone is interested.