Can anyone shed some light on exhaust swappability for CB125s? I have a 1984 CB125s and I cut off the original pipe and have been playing with Emgo's for a while. Anyhow, with a reducer and some quality clamps I can't get a good seal. the small diameter makes it hard to find a pipe for. I'm thinking of going back to stock, but I've already junked the old muffler. Does anyone know if I can put one on from a previous year? I'm tired of not being out riding and want to quit messing around with this.