Originally Posted by Krasniewski
... the packing is getting broken in or blown out as I'm quite sure the bike is getting louder.
I believe I have the same muffler on my street tracker.
(Emgo reverse cone 18")
They are known to be poorly packed and what there is blows out immediately.
Most users repack with a good fiberglass (or other) packing.
They are still rather loud and will make many enemies of bikes if you aren't mindful of the noise level.
Don't be one who adds to the move to make changing our exhaust system illegal.
I really don't like the sewing machine sound of most stock systems.