tractor muffler

you can check Tractor Suppy, ebay also has a few tractor mufflers. I think most have been using the FO-4 and FO-14 on the foremans, rubi's and ranchers. But to be sure measure the exhaust pipe before it goes into your stock muffler so you will know what size inlet you will need.

i used the FO-14 on my rubicon and i really liked it, i have also saw people have the AC kind but i do not remember the model. i got mine at tractor supply for around #35. if you have any questions feel free to PM me.
-Aaron

how well do the tractor mufflers flow for the atv's is there much of a power gain?

i did not think there was much back presure on mine so put a exhaust snorkel on it for water riding. i acually did notice some power gains, but im sure its not as much as a hmf or other exhausts make , but i think that the power it did give me it was worth it.
-Aaron