Originally Posted by dbworld4k
Welcome! TheMadChigga has a Dynavin in his E39. Not sure which version though.
There is a HUGE difference between putting th Dynavin in your e39 with the business audio and your e39 M5.
The reason behind the complications with the M5's is the DSP and the NAV.
The Dynavin's require the non NAV brackets to be installed to support thwe unit and that is a HUGE PIA because it requires the dis-assembly of pretty much the whole dash. Further to that, the DSP will not work with the Dynavin set up and requires full re-wiring of the system, speakers and sub box.
There are 2 theads on M5 board of people who have made the change and to me it is simply not worth the effort and $$, despite the fact the Dynavin seems like a great modern unit that you would
want in possibly the best M5