Thread: High rev sound
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      11-09-2012, 01:57 PM   #8
Drives: 2014 335i
Join Date: Jun 2012
Location: chicago

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Originally Posted by NGuyadeen View Post
BMW has tuned speakers that make the car sound louder than it is. Have you ever seen an option called Speed Volume!! i heard that wat it controls
I have but I thought its for how fast the volume changes when we press + or -
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