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      10-27-2017, 02:33 PM   #14
XutvJet
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Drives: 2011 Cayman Base, 2016 M235
Join Date: Mar 2016
Location: Kansas City

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One could get the same sound and gains (there are none) by simply cutting up the lower airbox a bit. It would be a hell of a lot cheaper and would look OEM. I can pick up a used lower airbox for $20-40.
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