Bavsound
Stage One BMW Speaker Upgrade for E89 Z4 with Premium Audio (No Install Video)
SKU BSD.S1.E89.HK-Kit
$799.00
In stock
GET UNBELIEVABLE, CRYSTAL CLEAR SOUND. JUST BY REPLACING YOUR BMW'S SPEAKERS We took your factory BMW speakers and re-engineered our upgrade for one thing: clarity. So you can simply swap your original speakers for ours without changing
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