"With a rich history in racing and the street performance, Injen Technology has proven itself as a leader in filtration engineering and technology. Lab tested and race proven, Injen's air filter line features state of the art designs and performance. All SuperNano-Web air filters feature a proprietary media that includes and high-flow base media with a highly efficient Nano membrane applied on top. This allows our SuperNano-Web media to flow the maximum amount of air, all while protecting your valuable engine from harmful dirt and debris. 100% cleanable with a light blast of compressed air and requiring no oil to function properly, you'll never have to worry about your MAF sensor becoming dirty from over oiling your air filter again!