I have a manual 2003 350z and I bought Corbeau Sportline RRS Racing Seats but I'm having trouble figuring out which seat brackets to get....
I don't want to get the Planted ones because the passenger side sits higher then the driver side and I'd like them to both me the same height, I'd also like them to be a similar height to what the stock seats are.
I'm thinking of either getting the Sparco ones or Corbeau ones but its hard to tell what height they will be compared to the stock seats so I'm curious to see what you guys think, thanks!

 

From what I found when doing my seats is same height requires one of 2 things:
1. seat will be higher than stock
2. custom passenger side bracket must get made

 

There are exceptions but it's rare.