Tag Archives: 4-Series

BMW Audio Upgrade Recommendations

  

  BMW Audio Upgrade Intro If you’re a lover of music, you will want to FEEL your music, not just hear it. The BMW later models have similar sound systems. Normally, there is a pair of 6″ woofers under the front seats and 4″ mids in the doors. Sometimes, there is 4″ mids in the rear. (this depends on the… Read more »