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GGX5M · 09-30-2014, 04:15 PM

i already did the mod where i permanently opened the butterfly valves, but i want just a little more snap to it... what is the oem mod i keep reading about

09-30-2014, 04:15 PM	#4
GGX5M New Member 1 Rep 13 Posts Drives: 2010 BMW X5M Join Date: Jun 2014 Location: Northern NJ iTrader: (0)	i already did the mod where i permanently opened the butterfly valves, but i want just a little more snap to it... what is the oem mod i keep reading about
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