Exhaust Rustling sound

[jimmyang]

There seems to be some rustling sound like sands in my exhaust/muffler when i move it around.
I haven't installed them and would like to ask whether there is any way to get rid of that sound and the effects of welding them to my system.

Tried searching google for a solution but came up with nothing. Best they could come up with was the joints rattling but mine is inside the exhaust itself.

 

[arrowhead]

what exhaust are u using? s-flow i assume? i once had a problem with my twinloop replica. the inside of the exhaust (the tong) had something broken inside, causing a rattling sound like metal vibrating. they gave me a new set of twinloop. problem solved.

 

[jimmyang]

mine is straight. and not rattling. more like sands rustling only.

 

[arrowhead]

hmm ok then i cant help u