Had a friend in high school, 20 years ago that had a set of Cyclone Purple Hornies header mufflers on his Ford pickup. I know guys I said the 4 letter word, sorry. He thought they weren't loud enough brand new, so he took them off and poured gasoline on them and lit them on fire. He repainted them and put them back on his truck. Talk about loud, I couldn't even hear the stereo when I first took a ride in the truck. WOW! I guess that is what you do when you are 17 years old, heck I don't know!