K and N cotton air filters replace your standard series air filter, or as a kit, the complete air filter box. KN gives a 1.6 million km warranty on its air filters. So you only need one filter for the lifetime of a vehicle. The K and N air filters are made of several layers of special oil-impregnated cotton fabric in contrast to conventional paper or synthetic materials. They are manufactured to ensure excellent filtration and increased air flow. With the ability to be washed out and with service intervals of 80,000 km, you always ensure an optimal air flow and your engine can breathe more freely!

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