Did any of you watch the replay of tghe Washougal 125 National? During the race, Chad Reed's header pipe completly fell off. The poor guy has had some bad luck lately trying to keep up with Bubba. I was surpised, but he kept up a pretty decent pace with the header gone. I can only imagine what that thing must have sounded like! Seems like that would be terrible on the exhaust valves also. One good backflux...(backflux...is that a word?)...of cool air and it seems like that would shatter a red hot valve.