A KS-Auto Burnout Style Full Aero Kit was installed to my 1993 Mazda RX-7. Wide body flares were fixed to the rear fenders and the front fenders swapped out for new FRP material wide body fenders.
Here is an image of the body kit fitted initially:
The kit was made by Shine Auto and made from a (FRP) Fiberglass based material. There were many fitment problems and required some fiberglass work on every piece except for the side skirts. Here are some pictures of the kit after the fiberglass work was performed:
Additionally, the rare flares were molded in:
After the body work was complete, the body shop primed the car:
Here are pictures of the painting process: