Reviewed By paul n (soddy daisy, TN) Reviewed for a 2015 Ford Flex —5/29/2016 8:36 AM
The K&N filter was easy to install on my 2015 Ford Flex.
Reviewed By Charles D (Bowie, MD) Reviewed for a 2014 Ford Flex —5/26/2014 8:37 PM
I put this in a brand new 2014 ford flex after I drove it about 2,000 miles to get a baseline mpg. As soon as I installed the AEM filter I noticed a slightly different throttle note. Not much. My MPGs dropped from 16.8 to 13.4 - same exact driving route. Acceleration is slightly quicker, in my head? Maybe. Without a dyno who knows. I took a long trip got 18 mpg, well under the flexs rated 24 mpg. Only have 3400 will keep it in and see what happens. Any suggestions?
Reviewed By Marc A (Roseville, CA) Reviewed for a 1996 Ford Explorer —7/9/2016 10:48 PM
First of all, it fits better than the original Motorcraft (or whatever brand) filter was in there. The boost in performance is noticeable. My old filter wasn't really dirty; I just knew I wanted to engine to breathe better, and man does it. Much more effortless torque and acceleration, and the idle is so smooth and quiet now. I would put this filter on a par with changing the oil in your engine and your transmission to really nice synthetic oils, maybe better. My Explorer runs like new.
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