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      02-13-2012, 12:57 AM   #51
1M Fan
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Drives: AW 1M Coupe
Join Date: Dec 2010
Location: USA, TN

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1012 F150  [0.00]
1971 Chevrolet Nova  [0.00]
2011 1M  [0.00]
Does swapping the mid pipe get rid of the secondary cat? Can it be swapped and leave the stock muffler?