Sorry can't help on the pait or underbody protection. But my baby's almost 3 now, and the paint looks as good as the day I bought her, only thing I do is car washes (automatic as my water is too hard to do by hand) and wax a couple times a year. I did clay bar it once, and that did bring the smoothness back to it, I'll probably do that again in the spring.
First things I bought were for protection, a rear cargo mat and side door moldings.
I'm sure someone else will hace tips on the other questions.
First things I bought were for protection, a rear cargo mat and side door moldings.
I'm sure someone else will hace tips on the other questions.