I posted about this install already elsewhere, but I thought I'd share some original pics. I integrated my iPod and XM receiver using a
Soundgate Aux3 Switch and a
spec.dock from 2point5, LLC in Atlanta. It's a great direct connect solution that allows you to keep your CD changer (I have a Becker CDR 220). The Aux3 comes with a 3-way switch that I installed to the left of the head unit - 1 for iPod, 1 for CD changer and 1 for XM. It's not the cheapest way to go, but if you buy the different components online and do the install yourself, you can save a lot of money (I had Al & Ed's do the install for $200).
Notice the switch to the left of the head unit:
Here's the spec.dock, which is an iPod dock that replaces the ashtray:
Here's a shot of all of it:
-DC