Not sure what exhaust this is, I originally thought it was stock until I fired up the bike and heard a nice growl.
2008 Ultra Classic , stock air cleaner so doesn't have a full stage one if any at all.

 

Might have to drop one and look for some part numbers.

 

Probably Rush mufflers. Hard to tell either way. Doubt you'll find a part number on the pipes. Could be modified stock mufflers.

 

Got a shot in the end of the muffler?


Adam