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      12-19-2012, 07:58 PM   #1
M3GTC
Second Lieutenant
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Drives: F82 M4
Join Date: Aug 2012
Location: SoCal

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2009 BMW M3  [4.75]
Which test pipes?

Hey guys I'm thinking of cutting out my cats and putting in test pipes but I'm not sure which set up to go. Macht Schnell track bypass or Turner test pipes? Hopefully some of you guys with either set up can chime in