E90 MS8 Build Thread ( 08 328i HiFi ) Pic Heavy
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11-14-2012, 02:15 PM
Drives: 2011 335d
Join Date: Sep 2010
Thats a bit alarming and certainly unexpected. It should be exactly 4dB louder.
Ill wait to see what the r4s do.
FS:Sub Amp - works w/ Technic harness! MRD-M300 - cheap
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