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2004 Mercedes-Benz C-Class Air Filters - Custom Fit

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Latest Customer Reviews

K&N Air Filters Reviews

Merceds C240 K&N filters

Reviewed By Caroll M (Brookeville, MD) Reviewed for a 2004 Mercedes-Benz C-Class —9/17/2008 7:22 AM

The Mercedes C240 engine has two air filters, and after installing the new K&N, the engine seems to run smoother and more aggressively. Installation took a little bit of figuring out, as you must remove the entire engive cover, where the filters are located, and then you need torx bits to undo, which I would suspect the average person would not have in their tool box. Total install time was about 15 minutes, which included cleaning the engine cover and vacuuming out the cold air intake tubes of debris. This is my forth purchase of K&N filters, and I beleive they really help the performance and MPG on the cars. Caroll in Maryland

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Green Air Filters Reviews

Fuel economy

Reviewed By edward n (SCOTTSDALE, AZ) Reviewed for a 2011 Mercedes-Benz C-Class —10/11/2016 9:22 AM

After installing made a 100 mile treck and fuel economy up 2 miler per gallon elevation change plus 1000 feet. All highway Driving. Very pleased with results.

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AEM DryFlow Air Filters Reviews

Power and Performance

Reviewed By Rainier G (Fort Irwin, CA) Reviewed for a 2010 Mercedes-Benz C-Class —8/17/2015 8:29 PM

Great product. Great alternative from expensive KN&N filters. This filter out performs any other filter that are out there in the market. It unique and genuine design makes a big statement about this product. At the first week installed; I noticed the difference on gas millage.

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