Air filter comprising a primary air outlet and a secondary air outlet and filter element for same

An air filter comprising:

• a filter housing comprising a raw air inlet;
• a filter element arranged in the filter housing, the filter element comprising a filter medium body and further comprising an end disk, wherein the end disk is connected to the filter medium body and comprises a central primary air passage and at least one secondary air passage, wherein the filter medium body annularly surrounds a longitudinal axis of the filter element and separates a raw side in the filter housing from a clean side inside the filter element;
• wherein the filter housing comprises a primary air outlet communicating through the central primary air passage with the clean side of the filter element;
• wherein the filter housing comprises a secondary air outlet communicating through the at least one secondary air passage with the clean side of the filter element;
• wherein the secondary air outlet communicates with the at least one secondary air passage through a channel arranged at the filter element, wherein the channel surrounds the central primary air passage annularly and coaxially.