there is a product that is like double stick white fluffy 3M tape. for instance, i know moose makes it. what you do is cut it to the length you need, and stick it in spots like exhaust joints ect, and then as it heats up with the exhaust, it expands to fill in all the little leaks there. probably would help.
A forum community dedicated to Polaris ATV owners and enthusiasts. Come join the discussion about Rangers, Sportsmans, Scramblers, Magnums, and others. Research modifications, troubleshooting, maintenance, and more!