Short vid of my HardKrome Pipes I did. Gives and idea of sound.
Higher pitch than my cut down Cobras but very nasty sounding.
http://youtu.be/XbbIsFXvJnQ
Sounds familar...............
Im glad they are working out for you.
Mines developed a nasty rattle in the right pipe.
Im going to take it apart on Saturday.
Seems like the heat sheid but its tight and maxed out.
Anything you might sugesst I look at.
Like the cuts that were made on the rear maybe??