This one is basically free and a nice idea, if you don't mind blocking part of a vent.. but in FL, when it's hot as balls in the summer and your interior has black (ALL black for many of you, at least i have white seats), blocking any portion of the vents is just not an option to me.

<a href="http://forums.audiworld.com/a4/msgs/1027211.phtml">http://forums.audiworld.com/a4/msgs/1027211.phtml</a>

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