ahhh its the original carbon fibre Triumph Race Can ... sold as an add on for the daytona's and speed triples when leaving the showroom They had a tendency to blow and leak at the bolt end How much are you wanting for it ?
I don't think it's an original one, its not supposed to be a serviceable part (welded not riveted) as far as I can see the triumph ones were riveted from the exit end? Might be wrong about that though. It's currently in pieces getting rebuilt and re welded at my mate machine shop so it should be sweet when it's all done. Not sure what they go for really will do a bit of googling, pm me an offer if you like. My intention was to stubby it and fit it to mine but after the one I have was fairly short anyway I've kind of changed my mind.