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Jaei Sun · 12-11-2007

So rather than having a high flow K&N type filter replace with the stock cotton/ paper filter, less air flow = less gas used

12-11-2007	#10
Jaei Sun 4G63 X 2 = 8G63 Join Date: Nov 2003 Location: Minnetonka Drives: 06 EVO, 92 TSi AWD Posts: 303	Re: Cold weather = bad gas mileage? So rather than having a high flow K&N type filter replace with the stock cotton/ paper filter, less air flow = less gas used