The owner of this Audi A4 coated the entire thing in spray-on bedliner after vandals covered the original paint in brake fluid and other chemicals. Forum fan boys at Fourtitude slammed him for the mods, but we think it's hot.

Let's break this down:

You'll never have to wash it again
Stone chips are a thing of the past
You can strap skis or other loads to the roof without padding
Cheaper than a new paintjob

Added weight — including un-sprung weight fercrissakes!
No longer able to slide across hood without the world's worst rug burn
How do you get the a wrench on those lugnut covers?
Diminished re-sale value