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      08-18-2011, 09:15 AM   #14
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Drives: 2013 BMW 550xi
Join Date: Feb 2009
Location: NYC Metro

Posts: 1,800
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Originally Posted by MonacoMurphy View Post
i'm interested. Whats the highway drone like? and be honest! ha
There is no highway drone - honest. Look up threads about this Maddad exhaust and ask other owners. Not having any drone was one of the most, if not the most important goal when Rich from Maddad designed and developed this particular model.
2013 BMW 550xi Sedan (AW/Black): Current
2011 BMW 335d Sedan (Blue Water/Black) : Retired
2008 BMW 135i Coupe (BSM/Red) & (White/Black) Retired
2007 BMW Z4 M (White/Red): Retired
2003 & 2006 Cadillac CTS : Retired
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