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      08-26-2012, 04:18 PM   #156
Porschefile
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Drives: E92 M3
Join Date: Jul 2008
Location: Tennessee

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Anyone with dyno data on this or additional feedback? I'm looking to add some power for cheap in the near future. This + tune sounds good. I plan on running at least 2 resonators if I run this x pipe. The AA exhaust is loud even with stock mids.