S&S Cycle 17-0055 Replacement Filter for High Flow Air Filter And Adapter S&amp;S and WIX filters have combined orces to produce a high-flow filter for&amp; G carburetors The high-flow filter is 1 taller than S&amp;S standard filter and features a low restriction, pre-oiled filter element The low restriction element, combined with the larger surface area provided by the 1 filter extension, adds up to an airflow increase of 37% over the standard filter The filter and filter adapters extend the teardrop housing out 1 The resulting band of exposed filter imparts a high-performance street racer look