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      07-30-2009, 11:53 AM   #5
SV Concepts III
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Drives: BMW Duh
Join Date: Apr 2005
Location: Santa Clara

Posts: 17,022
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We have the AA catback on our 335 and daily drive it. No droning issues even when on the freeway at ~2500 RPMs. We've driven it to Vegas and back (19hrs) and I was able to take a few nice naps in the car
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