The other DoubleDin kit for B5 S4 is the 01 Audi A6 double din dash kit form metra. Forget the model bumber off the top of my head.. 99-5601? maybe but dont quote me.

 

thanks for the help, but i ended up getting it installed at circuit city for about $240 parts and labor.... I think they charged me like 15 bux for the kit b/c they thought it was a price mistake when it was listed as $80 in their system, morons... I'll post pix tomorrow b/c nobody seems to have any pix...