On vehicles with DSP the avant2 will require you modifications to the vehicle (installing aftermarket amp or relocation of MID etc), isn't that so? If that is the case, more apps and internet capabilities would naturally more than make up for these hustles in the long run.

__________________
'05 E53 X5 4.4i, '97 E39 528, '07 E92 335i, '16 F86 X6M.