count me as another happy customer of this awesome exhaust!!
just had it installed late last week and am LOVING IT. It sounds sexy as hell! It's my DD and have had no problems with music or phone calls (as OP has stated). Video's are good but you really gotta hear it live, if anyone is debating around CA (bay area) feel free to hit me up.
I only feel bad about ONE thing, i wake up a little early (usually leave 630-7am) and on a cold start it is a tad louder for the first 30-60 seconds or so. Feel like I'm the neighborhood alarm clock, hope they don't hate me too much LOL