Injen SuperNano-Web Air Filter 5.0in ID/ 7.0in Base / 4.75in Height / 5in Top 2022-audi-a4-allroad-esi3757169 Installation: The MAF tube is

Installation: The MAF tube is designed for easy installation

and depth adjustments so that you can perfect them precisely to your liking

Unique Sealed Housing: The one-piece sealed housing

A flat stop edge prevents the hose from being installed too far forward while a beveled edge adds enhanced grip for the hose clamp to stop it from sliding back

Injen SuperNano-Web Air Filter 5.0in ID/ 7.0in Base / 4.75in Height / 5in Top 2022-audi-a4-allroad-esi3757169 Installation: The MAF tube isWith 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