They will do what they are for, if you are running forced induction, all you are doing is buying engine bay bling, nothing wrong with that and that is coming from a good trusted source,unfortunately otherwise I would be buying them
I can't find any images, but i know that Humpy had some wrapping done with pearl white and it matched the rest of the car.
So if the mirror caps are wrapped in white it would be easy to put back to oem,if it looks no good😁
Pretty sure you need to sync the fobs with your zed, put the fobs in the fob slot to the right of the steering wheel, then when you remove the fob the buttons will work.
This is what timpsons showed me, i gather we are talking about a 370Z?
Hi and welcome from Bristol, i personally think that you have your work cut out with finding a good zed within your budget.
Sorry for being blunt, i think 6k plus for anything descent.
Good luck with your search