Hello all, I have a 2006 Wolverine 350 2x4 that I'm trying to find a performance pipe for. So far I haven't had any luck finding one in the obvious places. Does anyone know of a company that makes one that's USFS approved?

 

I went with the HMF utility series and got the quiet core to use on USFS land. They offer them for your quad and have their own website. It was easy to install, and didnt require any jetting....until I put a K&N filter on it and some Uni-vents in the air lid. I have no complaints about the pipe, and everyone that rides it, or behind it, seems to agree that it sounds great with the quiet core in, and a tad on the loud side with it out.

 

Thanks for the info MrDumass (lol...sounds funny),
I went to the website and it has the utility series pipe listed for a Wolverine 350 94 - 05 (1st generation), but has a picture of a 06 or 07 like the one I have. I'll call them on monday for clarification, if it will fit that's exactly what I'm looking for.
What kind of power difference did you notice on your atv with the pipe and doe's the quiet core take any away?.............Thanks again.............Jagman.