C650GT Rear End Noise

[wofatchin]

Replaced the famous cam chain tensioner so the rattling from the front end of the engine is now gone! Hallelujah!

Now I can hear another rattling coming from the rear/middle of the bike. I have attached a video for your help. What do you think it is? Is it terminal? Any help appreciated

 

[Ceesie76]

Agree it sounds like an unusual rattle, hard to speculate what it might be though. Not familiar enough with these engine/transmissions to call it. Might it be a loose exhaust manifold?

 

[wofatchin]

I do feel hot air hitting my right leg. Might make sense

 

[Ceesie76]

Absolutely never any hot air/heat coming to either of my legs on my Sport. So yes, this may be the issue.