I have 2 new scramblers. One is a 2016 ( wife’s)and the other is a 2015( mine). Both bought new in the last month. I have read about dif covers breaking and frame supports needed. I will be riding the 15 and will push it much harder then my wife on the 16. What upgrades will be needed first? And should I upgrade both? Mostly fast trails and very little mud or water. Won’t even run 4 wheel drive very much. I will be putting a wench and plow on the 15. I just want to address the weak points before any failures. Thanks

I have 2 new scramblers. One is a 2016 ( wife’s)and the other is a 2015( mine). Both bought new in the last month. I have read about dif covers breaking and frame supports needed. I will be riding the 15 and will push it much harder then my wife on the 16. What upgrades will be needed first? And should I upgrade both? Mostly fast trails and very little mud or water. Won’t even run 4 wheel drive very much. I will be putting a wench and plow on the 15. I just want to address the weak points before any failures. Thanks