Nissan 350z Rocket Bunny Kit Stanced by desvgf (Addon by TheRealMofu)

1: copy 

<Item>dlcpacks:\350zrb\</Item>

To the end of your dlclist.xml right before the following lines:
	</Paths>	
</SMandatoryPacksData>

2: copy the "350zrb" folder to "Grand Theft Auto V\mods\update\x64\dlcpacks" if you are using the mods folder or
   copy the "350zrb" folder to "Grand Theft Auto V\update\x64\dlcpacks" if your NOT using the mods folder
   
3: Star the game and spawn the car through a trainer like Menyoo, spawn name is: 350zrb