I just installed mine. After one small trip, I can't say for sure if there are any different noise. I'll drive more next week and will be able to tell.
I noticed that on some pictures I saw online, they are not positioned as mine (I followed installation procedure and measured carefully twice). Maybe those having noise have badly positioned bars?
Here are mine:
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Compared to some picture found in another thread:
View attachment 1677
Notice how the front one is noticeably further toward the front. The rear one is also slightly more toward the front.