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 Designed for direct bolt-on installation

Designed for direct bolt-on installation with no need for modifications or additional fabrication

providing better stability and control

Please ensure compatibility with your vehicle's specifications before purchasing

Corrosion-resistant coatings for longevity in various environments

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 Designed for direct bolt-on installationWith 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