Quote Originally Posted by Surfnturf View Post
Is this a big enough issue to not buy cant you just clean them when washing the car ?
Yep thats all you have to do, I have the full cat back WP system (since Jan 08) and have always had the same problem with the outside part of the tip being cleaner then the other. Once a month i use some mothers on them and it brings them back to new...(inside and out)