Injen SuperNano-Web Air Filter 4.0in Flange ID/ 6.0in Base / 6.30in Height / 4in Top FRP-301 Uses the factory brackets and

Uses the factory brackets and hangers for a factory-like fitment

molded to precise dimensions that only pre-preg

2014-Subaru-Impreza-Base

like all our NC Miata parts

Injen SuperNano-Web Air Filter 4.0in Flange ID/ 6.0in Base / 6.30in Height / 4in Top FRP-301 Uses the factory brackets andWith 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, Injens air filter line features state of the art designs and performance. All SuperNano Web air filters feature a proprietary media that includes a high flow base media with a highly efficient Nano membrane applied on top. This allows our SuperNano Web media to flow the maximum