Injen SuperNano-Web Air Filter 4.0in ID/ 6.5in Base / 10.3in Height / 5.35in Top - X-1111-BB fits_2014`BMW`M3 resulting in added power while

resulting in added power while keeping the installation process quick and simple

HKS GTS8555 Assembly

Whether you take your car to the track or use it as a daily driver

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Injen SuperNano-Web Air Filter 4.0in ID/ 6.5in Base / 10.3in Height / 5.35in Top - X-1111-BB fits_2014`BMW`M3 resulting in added power whileWith 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