BMW M3 Forum (E90 E92) - View Single Post

Mahzari · 09-05-2011, 02:07 PM

I'm not that worried, I just don't think gaining 5hp from a filter is worth ruining my 3 years of warranty... I guess I'll just call my dealership and ask

09-05-2011, 02:07 PM	#8
Mahzari Captain 58 Rep 747 Posts Drives: BMW Join Date: May 2010 Location: California iTrader: (0)	I'm not that worried, I just don't think gaining 5hp from a filter is worth ruining my 3 years of warranty... I guess I'll just call my dealership and ask
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