Exhaust - muffler insert

[flateric]

Hello,
I would like to ask few questions about Honda NTV 650 Revere. My motorcycle is model from year 1990 with short exhaust. Previous owner modified the muffler insert (he shortened it).
Therefore I would like to ask, how does the original muffler insert look like and whether its function is also homologation.
I enclose photo of my shortened (modified) muffler insert.
Thank you in advance,

David

[rj2para (Bisto)]

Hi flateric,

first welcome to the club, and well done for loading pictures in short order. Hope you don't mind but I reduced the size to make it easier to view.

Outlaw rides a short pipe so he may have some input but I think his is a fixed baffle.

Good luck with the question.

What prompted your question, has it failed the MOT?

[flateric]

Thank you for your answer and reducing size of my picture. Next time I will be wiser.
No, my MOT is just fine, but I am planning a trip from the Czech republic to Austria. Austrian cops are knows for their interest in exhausts and sometimes they test it. :-) Therefore I am trying to find out more information about original parts of my exhaust.

My muffler insert is not original, so I am looking for picture of original one. Can somebody help me?