01-08-2009, 04:34 PM
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#13
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Drives: 2008 M3
Join Date: Jul 2008
Location: gainesville fl
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Quote:
Originally Posted by MMMorish
Unless its the look you're after, I'd say save your money and change the filter to a nice AFE or BMC drop in.
According to Pencil Geek, there is no real added gains with the Groupe M and all your gains come from the filter.
Cheers!
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Ditto
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