Hi guys this is my first post, recently I have been reading up on tire sizes and rim sizes only to name a few and decided its my turn to add to the madness and do my first post. I ran into a post talking about how impossible it was to clean the baked on grime on the inside of the muffler tips. Most people have now opted out to painting them with hi temp paint as a last resort. Well last night I was at my brothers house working on putting in spacers for the rear when he asked why I never clean the inside of the tips? I too like the rest, let him know that I have tired everything and nothing works. Then he showed me Wizards metal polish. http://www.firstclassshine.com/11011.htm. I had seen it before Its like pink cotton candy but man did it do the trick. It took me a good 45 min because of all the creases and what not but the end result was unbeatable the longer you work at it the better it works.