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Old 07-19-2010, 07:13 AM   #5
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Join Date: Oct 2007
Location: CT
Posts: 514
My Ride: 2004 330xi
Rogue Ikon ($550) has lower tone & not too loud. Rogue DMS ($619) may be just a little louder due to second resonator delete & not quite as low toned. Another would be Remus sportexhaust. All would fit your XI & I believe they are what you are looking for...GL

Last edited by bimmer654; 07-19-2010 at 07:57 AM.
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