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m5james · 08-24-2015, 04:59 PM

This morning was my first time being able to hear a morning idle and it sounds mean even with the stock exhaust and both valves ziptied open.

08-24-2015, 04:59 PM	#145
m5james Colonel 431 Rep 2,062 Posts Drives: '10 X5M Alpine White on Sakhir Join Date: Aug 2015 Location: Marysville, WA iTrader: (0)	This morning was my first time being able to hear a morning idle and it sounds mean even with the stock exhaust and both valves ziptied open.
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