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      03-02-2010, 05:28 PM   #3
scott@bmwhn
Major
41

 
Drives: Msport 328i
Join Date: Mar 2008
Location: Houston


Posts: 1,184
iTrader: (3)

its hard to give a % but it is defininetly deeper of an exhaust note. If i had to guesstimate, i would say its 10% louder

-Scott
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13' Msport 328i _Mperformance - Modulare - H&R_

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