hi i´v got a 1982 750 us custom & i´v had to change the exhuast system for a 3 into 1 which looks crap on this bike i had so much trouble trying to get the origanal system that i gave up & put this rubbish on, a regretable move i can tell you, but if i wanted to stay on the rd i had no choice, can any one tell me were i can get hold of the origanal or as near to it as possable would be appreicated