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      03-12-2017, 05:43 PM   #15
Jdubya
Second Lieutenant
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Drives: 2014 550i
Join Date: Apr 2009
Location: Los Angeles

iTrader: (1)

M performance exhaust fits with the stock M Sport diffuser. I just picked up my car with the M performance exhaust. Tips are nice but the exhaust is pretty loud and drones quite a bit under light throttle.