Undercoating
 

I was just wondering what and where I can get that undercoating that Audi uses (or something similar.

Re: Undercoating
 

i'm not sure if this will work for you, but i used a rubber rock guard made by 3M that i picked up at my local NAPA. it went on really easy and hardened really well. i used it along the bottom trim of an 80 that i had, so i didn't need much. hope that helps a little

Re: Undercoating
 

Yes 3M has a product called Body Schutz - it comes in quart cans that screw onto a special spray gun. Well worth the money in my opinion. You can use the same gun to apply Rocker Schutz which is a anti chipping rocker panel undercoat. I've even sprayed bedliner with the gun (don't worry, not on an Audi)

Eastwood has lots of interesting products too.<ul><li><a href="http://www.eastwood.com">Eastwood</a></li></ul>