Still holding up great, I live on a dirt road also.
Something else you can do before you use the wax remover would to use a Scotch Brite pad and rub down the cladding.

Quote Originally Posted by technocoy
My only concern is that I used something very similar some years ago on an old jettas trim and within a year it was looking worse than it had before and had some flaking... Just keep an eye on it.
Technocoy
They also make an adhesion spray, like bulldog, which can be sprayed before the paint.