Why you need MUSIC VIDEOS in your BMW
CIC Conversion – https://www.youtube.com/watch?v=91ZByqsSLxI&t=614s
USB VIDEO DIY – https://www.youtube.com/watch?v=FFdHu7GhKg8&t=506s
BAVSOUND Stage 1 & Ghost Woofers Upgrade – https://www.bavsound.com/pages/bmw-speakers
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