BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST - View Single Post - Best BMW speaker upgrade so far (new BimmerTech product)

IK6SPEED · 05-07-2018, 07:23 PM

What other BMW Speaker Upgrades did you test in your car to call this the Best BMW Speaker Upgrade So Far?

How did it compare to the other Speaker Upgrades that you state were not as good and what were the weaknesses of the other Upgrades?

05-07-2018, 07:23 PM	#2
IK6SPEED Banned 4488 Rep 10,473 Posts Drives: BMW M3 / AH3 Join Date: Jan 2013 Location: Cali iTrader: (23)	What other BMW Speaker Upgrades did you test in your car to call this the Best BMW Speaker Upgrade So Far? How did it compare to the other Speaker Upgrades that you state were not as good and what were the weaknesses of the other Upgrades?
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