I've got a stock pipe for my 05 600 HO. It should fit the other years too. I bought to replace a damaged pipe on my sled. I ran it for alittle over a half day of riding. It has maybe 4 hours of run time on it. I wanted to buy a dynoport, but needed a quick replacement, so i went with stock. If i can get some money out of this one I'll order a dynoport. I paid $440 for the pipe alone. I also have the stock can available if wanted. PM me and make me an offer.