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2004 Ford Focus Air Filters - Custom Fit

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Latest Customer Reviews

K&N Air Filters Reviews


VW Touareg

Reviewed By Peter H (Santa Maria, CA) Reviewed for a 2004 Ford Focus —9/5/2007 9:36 PM

I put the filter in with some sealing grease; it fit in nicely. It's only been 40 miles; so far I may be getting a tad bit better mileage, maybe 2 or 3%. The Touareg is heavy and slow with a V6, so I don't know if hp increase will be too evident.

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Green Air Filters Reviews


Great filter

Reviewed By Timothy M (CINCINNATI, OH) Reviewed for a 2012 Ford Focus —5/2/2017 4:20 AM

Used KN previously and this is just as good, I believe it's better. Haven't had enough time to notice if there is any mileage improvement but I do notice my vehicle runs better.

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aFe Pro-Dry S Air Filters Reviews


Great

Reviewed By Nicolas H (BELMONT, CA) —5/22/2017 11:33 PM

Perfect fitment and the filter is a lot better breathing than oem.

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