S&S CYCLE HI-FLO AIR FILTR E/G CARB 17-0045Filter and adapters extend the teardrop housing out 1" for better exposure and a high performance street racer look, Filter is 1" taller than standard filter and features a low restriction, pre oiled filter element, High flow filter designed especially for Super E and G carburetors, Kit installs in minutes; no permanent modifications required, Allows for a 37% increase in airflow, Made in the USA