The product mentioned in this thread is no longer available but the thread may be helpful...http://www.vehicross.info/showthread...adding+restore

I used a spray flexible bumper coating on my Dragon that turned out nice. You can find this at most auto parts stores. Whatever you choose is going to have to cover the existing treatment/paint that is there. I would pressure wash it well and then go over it with a good wax/grease remover. Then a good spray with an adhesion promoter and whatever spray-on solution you determine is best for you.