Injen NanoWeb Dry Air Filter- 4in Flange ID 6in Twist Lock Base 8.8in Media Height 4in Top YMM_1989_1999_BMW_8_Series_E31 making it suitable for spirited

making it suitable for spirited driving and racing applications

Designed to fit the OEM mounting points for straightforward installation

providing better stability and control

The connectors are engineered for a secure

Injen NanoWeb Dry Air Filter- 4in Flange ID 6in Twist Lock Base 8.8in Media Height 4in Top YMM_1989_1999_BMW_8_Series_E31 making it suitable for spiritedWith 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