Oh yea, so the muffler broke off on the first lap in unlimited so he came into the pits. So the pipe is made of a couple pipes and the muffler clamp was kinda big so I had a piece of old innertube as a cushion/ spacer. It fell out earlier in the day but I didn't remember where it came from so the muffler was unsupported the rest of the day until it broke in half. It was an easy fix had I caught it but I built the pipe a year ago and forgot that's what I did. Plans are actually to build a better chassis and actually tune the bike for next year. That motor on a lighter, better shaped chassis will be huge.