Originally Posted by mapbike
It is the SBP expansion chamber pipe, I got rid of all the silicone tubing mess and plumbed it with 3/4" copper fittings, ill take some close up pix later today and post them here on how I did it, nothing fancy and not as good as if it were a solid welded up tube but it works just fine on this bike and I think it looks better than it does with all the silicone hose conections that didnt last no time before I was all burned out.
Yeah I didn't like the looks of the silicone connections. Not sure if I want to get that pipe or the arrow pipe and the pipe from Jakes (sponsor) looks pretty good, the one that wraps around the frame but I haven't read or seen any reviews on it.
TIA for the pics and write up