Not sure I'm going to like the new pipe. It's loud (as I already stated), but that's ok. It doesn't have a deep tone, but after all it is a 650. That I can deal with. After only 60 miles, the front part of the muffler is starting to change colors like it's getting to hot. I E-mailed Jardine, but haven't received a response. Does anyone know what might cause this problem?