I just replaced the CVs in my 2013 on both sides under extended warranty. I also just had to replace the CV on my girlfriend’s 2014 on the caliper side which I did myself last night. I have 350 miles on mine, she has about 300. We do mostly semi-rough to smooth trail riding but nothing too extreme. My boots had slight tears so I chalked it up to that. Her boots are perfect.
Are the OEM CVs crap on these machines?