I wouldn't trade my D.I.N. friendly rallye panel for anything else I've seen.I can install anything I choose, even something like this...
http://www.crutchfield.com/p_530VR345B/Soundstream-VR-345B.htmlor this...
http://www.crutchfield.com/p_130X6500DV/Pioneer-AVH-X6500DVD.html