2004 Sportsman 400 Exhaust

Hey guys, I finally got my 4 wheeler up and running and now it is time to actually let it breathe. Does anyone know of a good performing and not too loud exhaust for the 400?

I ebay searched it but am skeptical about fitment due to previous experiences.

I know HMF, Big Gun, and Muzzy are good brands but do they make one for my bike? Also, is there a vendor that is more used or preferred for this kind of stuff?

Thanks for the help