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      11-28-2012, 05:28 PM   #2
rjd598
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Drives: E90 M3/ F30 328i
Join Date: Jan 2009
Location: San Diego,CA

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2016 BMW 328i  [0.00]
2010 BMW M3  [4.50]
im sure people who have test pipes will chime in but from what i've read the sound is barely any louder and smell is almost non existent. that's all with just test pipes
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