If you've ever wondered why bimmers are so quiet at speed, its because there is no ditch molding between the windshield and the A-pillar.
American cars all have this gutter so that our pant's dont get wet very thing dosen't happen. These ditches cause wind noize out the wazoo.
I agree with the other post. Don't run the wipers in the rain and enjoy the fact that you can have a normal conversation at 100mph.
Need a new sig...
A BMW is for the soul, a Chevy is for groceries...