yeah, the hard wear they cam with sucked, i sold mine because of the hassle. they really need to be in there because they will be catching lots of air with no where to go. Maybe double sided tape at the minimum, i would be more comfortable with some type of decent bolts and body cement. they do look damn cool though
Yes the hardware blows i used doubled sided sticky tape and most importantly i used washers with the 3 bolts to bite better the squares holes they mount threw without washers almost fall threw.
of course the whole back seat has to come out ....seriously you didnt know that
Take the whole back seat out and side panels and pull back the plastic taped film and viola your mounting holes wear a long sleeve shirt cause your gonna scratch the crap out of your arm when your inside the car with your arm in the hole tightening the bolts.