I bought it so I'll see if it fits but I'm sure it will. Just an FYI it is the replacement silencer for the full Ti system on a Honda RC51/SP2 or Aprilia Tuono. The key is the 60mm inlet. The vendor has 7 more at $188 each so if anyone needs some pretty cheap insurance you might consider picking one up. I'll post up pics once I get it installed.
I did have a sick feeling in my stomach when I looked at the pipe At least the header is OK. I landed on my feet and the rest of the bike seems to be OK also.
RC-51/SP2 Silencer fits perfect. See my gallery for pics. This is a right side silencer so the seam is on the wrong side but the decal and number plate will cover most of it. I could flip it over and change the end cap around but I don't feel like drilling out a bunch of rivets... Now all I need is an Akrapovic decal and a clamp and I'll be good to go! This silencer is quite a bit quieter than the original too.