[F100Panel]

Was wondering if anyone has a set of rear quarter window scoops on their 94 & up to whenever the body style changed? My 94 is currently the most pleasant car to drive with the windows down I've driven in some time. I am curious if these scoops make noise or turn the car into a wind tunnel with the windowes down? If they change anything, I think I'll pass on them/I enjoy the currenty ride with the windows down too much to mess it up...