I had my SS2 under coated it came with a package that my dealer offered, Crystal fusion on the glass, undercoating, paint sealed and interior seal, everything is covered for five years if I get chips in paint, if they can't repair it they will repaint it. the same for everything else. also the tires and wheels are also covered for 5 years. I thought it was a good deal especially with the way we get rock chips.
I do like the undercoating it is a quiet ride. if you have it done make sure you check your wheels real good. I had to take my SS2 back and have them remove the overspray.
diggermike62