mustang b&o sub upgrade

  1. 2023 Mustang GT B&O stereo upgrade - install journal w/ instructions & photos

    Big shout out to Adrian (NGOT8R), Peter (CATHUL), and Brian (EVOLVD) for the insight!!!! After many hours/days of reading on this forum, watching YouTube videos on the subject, and speaking with many audio shops across the country, including 5 Star Car Stereo, I was finally able to take my 2023...