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      09-24-2012, 12:43 PM   #24
Johnny D

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Drives: 2006 BMW 325i
Join Date: Apr 2011
Location: Hot Springs, AR

Posts: 1,124
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2006 BMW 325i  [4.58]
Did they remove the secondary catalytic converters? 10hp/11tq delta for just a muffler is pretty sweet and it looks to be throughout the entire RPM range.