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      11-28-2012, 11:48 AM   #3
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Drives: C6 Z06, GSXR-750, 09 335i
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Wastegate rattle is inevitable on this car, keeping that in mind, don't get downpipes if you dont want to hear it. Dp's give some decent power, but if you have a tune already you can actually gain more power with a good intercooler.
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