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      01-11-2012, 05:57 PM   #20
AU335i's Avatar
Drives: 2008 335i E92
Join Date: Dec 2010
Location: Auburn, AL

Posts: 886
iTrader: (3)

so, is stock exhaust with muffler delete suppose to be louder than an aftermarket cat-back set up?

if its on the same level as an aftermarket catback in terms of loudness/drone then I dont see why anyone would spend $1000+ on a catback when the gains are minimal.

car sounds good imo OP!
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