couldn't find info on this...can you install the 06 bose mp3 head unit and 06 bose amp into an 03 touring with bose and still have the navi voice?

the stock navi is hard to work around and i want to get mp3 in my car. since the new 06 bose plays mp3 cds i can kill 2 birds with one stone. add mp3 and still have voice navigation.

wondering if someone has tried it or have install instructions. thanks.

 

Well the 06 head unit is longer than the 03 therefore the opening on the 03 is too short thus this would not work.

-Frank