need some info. i keep smoking belts!

I have a 2014 xp 1000 wth super atv 10 inch lift running 34 outbacks and a snorkle your atv 3 inch snorkel . I smoke a belt every ride just want to know my next route to fix the problem. Dirty dog clutch? Exhaust blower and temp guage go back to a oem belt. I didnt have the belt box properly sealed so i ruined my oem belt. I bought a gates carbon and they dont last. A guy on fb said he has the same set up and has had his oem belt on for 100+ miles