Reviewed By Tracy S (Mt Pleasant, TX) Reviewed for a 1993 Audi 80/90 Series —11/14/2008 6:06 AM
It's a K&N. I don't have the equipment to test it but their reputation proceeds them. I was very satisfied with the price and shipping!
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Reviewed By Charles T (Saint Simons Island, GA) Reviewed for a 2014 Mercedes-Benz E-Class —7/20/2019 10:50 AM
Have had three aFe Pro-Dry S air filters in three M-B's. The aFe filters have always resulted in a notable improvement in throttle response, if one is not just plodding around town, a pleasing low rumble-growl during acceleration, and a minor improvement in gas mileage. A simple way to make a genuine upgrade. Putting one in any car that is performance oriented, even to a minor degree is S.O.P. for me.