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      11-04-2012, 12:46 PM   #7
donovan
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Germany
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Drives: E92 m3 AW, light package
Join Date: Aug 2008
Location: le' Murica

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Ok, generally speaking all the e9x m3 needs is to take out the primary cats and retain resonators... and keep mufflers. However, this exhaust is extraordinarily mean. WOW
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e46 m3 Black
Too many mods