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Simple5 · 03-09-2015, 11:34 PM

On the stock air filters which way does air flow into the engine? Top to bottom of bottom to top?

03-09-2015, 11:34 PM	#89
Simple5 Major 348 Rep 1,407 Posts Drives: F90 M5 and E84 X1 Xdrive35i Join Date: Jul 2011 Location: USA iTrader: (8)	On the stock air filters which way does air flow into the engine? Top to bottom of bottom to top?
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