They probably messed up. They probably centered it and never check to make sure it wasn't hitting the sun visors. Hard to blame them for that but they should fix it for free. I can't imagine if its an official accessory that it would normal for it to interfere with your sun visors.

My hydroponics experiment

You ever notice how hard it is to lip read cartoon characters?
"Crazy is what the sane call Delta Flyer"