Hi
On my 2016 EU mustang Ecoboost with Synch2 v3.10 (it's not a premium pack), I have the Shaker logo on the center console but I don't know if I have 6 or 9 speakers. Removing the trunk trim I saw a free socket (one of the lugs is 12v powered) and fixings, I think for the subwoofer (see...