Not Ranked
Mine was installed by the installer (Dennis Oltoff Racing, North Carolina) in 07 and almost 18,000 miles and track miles and some rough roads on cruises. No discoloration and realy need to look to see it. I point it out to people and they say that they diden't notice it. No marks on it yet just above it. I think it is Invisashield by 3 M, talk to Mark III on this site he can most likely point you in the right direction or call Dennis!
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