Have you driven your car with and without it? I definitely notice a difference and so does Ms. Audio.
Originally Posted by beden1
The E93 has very little wind noise and highway thumping with the top down compared to most other convertibles I've driven. I still can't see the need for the wind deflector.
Drivers Club at Lime Rock
The Glen Club
International Motor Racing Research Center
Cayman Club Nor'Easters
Madison Ave. Sports Car Driving and Chowder Society (Only a Vice President)
Sports Car Club of America
Polish Racing Drivers of America (PRDA)
American Mural Project
Simeone Foundation Automotive Museum