Injen SuperNano Web Dry Air Filter - 5in Flange ID / 7in Base / 7.9in Media Height / 5in Top YMM_1998_2006_Volkswagen_Jetta_A4 it is suitable for applications

it is suitable for applications demanding extreme-duty braking performance

making it an ideal upgrade for those seeking enhanced thermal control

Its robust construction and engineered components deliver positive engagement and long-lasting performance

Anyone performing routine suspension maintenance or restoration

Full replacement design for a seamless

Injen SuperNano Web Dry Air Filter - 5in Flange ID / 7in Base / 7.9in Media Height / 5in Top YMM_1998_2006_Volkswagen_Jetta_A4 it is suitable for applicationsWith 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