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      05-18-2017, 06:23 PM   #24
socale39
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Drives: 04 545i SMG
Join Date: Jan 2011
Location: California

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FMIC is pointless unless you have a tune and other mods. Stock, I very much doubt you'll see any performance difference. Even with a stage 1 tune I'd be skeptical of anything really noticeable.
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