Bagger, I've got a zx14 header,midpipes and Muzzy carbon duals. The system was off an '06 I think. No cats. I bought the set fom a local drag racer who was changing back to a single can. I can't swear if the mids are zx or Muzzy. I just went to the garage and measured the left mid and came up with 57.55mm/2.266" OD. The zx drag guys are speed freaks to the max and always swapping parts in and out. Hope this helps.
Gary
Thank you. Looks like what you have will allow for a 2" slip on muffler. It may have to be opened up a tad, but I think it'll fit. Plus, some tabs and hangers here and there, too.
I'm trying to get on the ZX 14 sites, but am having some problems for some reason.
I appreciate your help, Pink.