I don't think it is listed as an application on the website but it looks like it should work. Buddy with an RS4 saw mine on the B5 and wants one~

Thanks!

<ul><li><a href="http://forums.audiworld.com/rs4b7/msgs/83352.phtml">http://forums.audiworld.com/rs4b7/msgs/83352.phtml</a</li></ul>