I wont wait until 25,000 miles to check them but that is what they claim. The OEM filters are dry on all cars around the world so I would think they work pretty good IMO. If I lived in Nevada or somewhere where there is a lot of sand around I would re consider but I live in Germany where it is damp/wet 99% of the time. I will look into dryflow filters a little bit more but the AEM dryflow on my wife's Xterra is great! Thanks Modshack for the heads up.
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