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      03-14-2013, 12:27 AM   #78
Johnny D
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Drives: 2006 BMW 325i
Join Date: Apr 2011
Location: Hot Springs, AR

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2006 BMW 325i  [4.58]
If you were closer or even in the same country I'd consider taking my car to the dyno stock, mmw and your manifolds to test. They look great and there should be decent HP gains from removing the cats for sure.
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