S&S AIR FILTER ELEMENTSS&S Cycle PROVEN Performance High flow filter designed especially for S&S intakes Cleanable elements for multi service use Hi Flow filter is 1" taller than standard filter and features a low restriction, pre oiled filter element Hi Flow filter allows for a 37% increase in airflow Hi Flow filter includes extension adapters Filter and adapters extend the teardrop housing out 1" for better exposure and a high performance street racer look Kit installs in