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Upgrading iDrive?
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02-25-2017, 08:58 PM
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Drives: F15 X5, E46 330i, R56 Mini.S
Join Date: May 2016
Location: Houston, TX
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Bimmertech sells an upgrade amp for many late model BMW's:
https://www.bimmer-tech.net/audio-amplifier-for-bmw/
Bavsound makes great drop in speaker replacements too.
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