Model: 430i | F32 | F33 | F36
Mission: Upgrade audio system / speakers
This customer wanted to improve the sound in their BMW 4 Series as their current set up sounded terrible.
We upgraded the mid-range speakers and tweeters in the doors before amplifying the entire system for a superb depth and great staging.
The original BMW parts have been coded to the vehicle so there is no warranty issues.
The audio upgrade is all fitted to BMW factory specification.