06-13-2018, 02:55 AM | #2 |
Private First Class
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Drives: 2015 228i THP M-Sport Tech Lig
Join Date: Jun 2018
Location: Ohio
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Does the JB4 have the Bluetooth module so you can adjust it from your phone? Also is there any droning with the downpipe?
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03-11-2019, 11:06 PM | #3 |
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