where can I order some sheets of this?

 

You could check with a local installer, some have the rolls and cut the kits as needed and maybe they would sell you some.

 

I found a site online that has some. I just need to cover my bodykit by my wheels. its starting to look like somebody sand blasted them

 

try www.solutions.3m.com, look under auto paint protection, I recommend getting it professionally installed as it will be under warranty. I got mine done including complete front end, mirrors, door bottoms, rear of door handle, lights, and rear quarters. looks real good.