If you have the factory painted bumpers it would seem to me that the paint would adhere much better
I'm hoping it holds up to the weather though.



Are you stuck on "SPRY-IN"?
Are you stuck on "SPRY-IN"? Or would you consider roll-on like Herculiner? Much cheaper and you can do it yourself. For painted surfaces all you have to do is sand it down to get rid of the reflection then wipe down with paint thinner, carb or brake cleaner and it's ready for application. I did my fender flares and side skirts (3 coats) about a month ago and no sign of wear at all.
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