So I am reading about the C6 convertible...

[Y2K5SRT]

And note that the factory will offer a "wind block" as an option to cut down on wind when the top is down. Wonder if this is similar to the great Wind Baffle that Bob offers? Interesting...

 

[Paul Hawker]

Most convertables offer some sort of wind blocker to avoid that wind that spills over the windshield, and comes in over the rear deck to mess up your hair.
My Lexus SC 430 had a small glass blocker. BMW's and Mercedes usually use a black see thru mesh. Makes the interior quieter, and reduces turbulence.
Bob's Wind baffle and wind blockers do the same thing for Vipers.