I have 5300 miles on my 35" km3s, they have road noise but it's not noticible if your pano rattles or your volume is over 5. Also note, if I wot on pavement at 70mph, the traction/stability/whatever nannies kick in for ~8 seconds or so.
I had duratracs on a 600hp silverado, if I was to get another set of tires right now and spend more than 50% of driving on road, I'd get them for the raptor in a heartbeat.
Had 48000 miles on ko2s on my outback, they were noisier in my opinion, but different vehicles so take that for what it's worth. I will say I think the ko2s only perform well as an awd/4x4 tire than when using them in 2wd.
Sent from my SM-G977U using Tapatalk