yeah i was asking some questions about the 1100 exhuast but for the 1100 in another thread using the same idea.
rear mounts are no probs as it flanges just after the collecter, so then i can make a flanged link pipe with 1 muffler and a mount where needed.
i was just after alittle info on if they (1100 4into1 with flange after colloector ) will bolt onto the 900 as i remember you saying that they are based on the same block, but was wondering about ground clearance also becuase as you would know the 900 uses a horse shoe style frame and the 1100 a twin spar/delta box ( you get it

)style.
i will just have to pull the oem off an see how it fits and go from there.
thanks a heap for your help, advice and knowledge gos.