Haven't ever come across this info so I thought I'd throw it out there - anyone know if C5 A6 double-DIN components can be used in converting a B5 A4 to that setup? I found the full center dash section(stereo, HVAC, buttons, faceplate, etc) in a C5 and a lot of the parts look the same. Anyone ever tried to fit them in a B5? I'm curious if they'd work size-wise or if the C5 center dash is slightly larger. Anybody ever experiment with this?