kimpex makes a nice stock replacement called EX Sound.

Guys...I paid $122.00 for a NEW Kimpex Exsound for my 94 KQ last month. Keep an eye on their website....Thats better then any used deal on Ebay usually ..if you can afford it.

Needed a new muffler for my 1986 TRX350 4x4 and was having poor luck finding anything. DG had a few listed on their website, but upon calling them I found out that they didn't actually make them - something got goofed up on their website and they shouldn't have even been on there.

Anyway, looked around and found a Kimpex Exsound on ebay for $179 shipped. Was a bit skeptical as to how much of a direct bolt on it would actually be and how the "special" coupling not requiring a clamp would work.

I can thankfully say the Kimpex muffler proved me wrong. It was actually a direct bolt on, albeit only used two of the three mounting locations, the top one is not used. But you can actually get the muffler out now without having to screw around with the heat shield wince the top bracket isn't in the way. Both mounting holes lined up perfect, the threads were in good shape and matched the stock bolts.

The "special" clamp is just a heavier piece of tubing that is a very nice slip fit over the tail of the head pipe, I actually like it better than the stock Honda connection.

The muffler felt a bit lighter than the stock one, but I didn't weigh them. It sounds about as quiet as a stock one as well - mine stock one was falling apart inside so it wasn't like I could do a back to back test. Build quality looked good and it is made in Canada.

If you need a stock exhaust replacement check out the Kimpex stuff, they seem to have quite a selection.