i am thinking of makeing a home made bodykit for my 81 bonnevile and slamming it to the ground and adding air bags

Have you ever make a bodykit before? or ever done any real fiberglassing? If not then no, don't do it.

Bags possibly....body kit NO

I pesonally would have someone or urself draw up a couple of ideas before making any kind of bodykit.....as for the airbags.....sweet....I soooo want to do that to my car

Ya, plastic riveted onto the body looks nasty. If it'* going to be looking professional and clean it would be neat to see what it looks like.
Besides, a slammed car with a body kit makes for a lot of cracked fiberglass.