If you make it shorter or shave some of the plastic on the top , won't work. This is the issue we ran into . We shaved a little of the top to make it shorter and it wasn't able to disingauge and get the car out of gear.
The white plastic piece was shaved down half way and it wouldn't work.
These knobs are specially designed for the 370z. It has. Few more parts then the 350z.
We also wanted to try using the manual console instead of the automatic because it looks cleaner.