I was looking for an Fd and came across this kit that I liked but the car was already sold. I looked all online for the kit but I was only able to find a kit by R magic that fits the wing and rear bumper and for the front bumper I found one by FEED. I found all these on vividracing.com. They all look similar but they have some differences like the slit above the main vent is missing on the FEED front bumper and there are 2 vents next to the reflectors on the R magic rear bumper where as the one on the fd I saw didn't. Here is the site I got the reference photos from if you want to take a closer look:

https://carfromjapan.com/cheap-used-mazda-rx-7-1997-for-sale-61bb123e30433859bd9069c1

 

dude..... lol

you dont have to use body kits as they come, you are free to modify them as you wish. you identified the kit correctly. the side skirts are 99, the mirrors and fenders are stock and the wheels are ms01