Washable filter for Super 'E' and 'G' carbs on the large engines 1" taller than standard Low restriction pre-oiled filter element Adds up to an air flow increase of 37% over the standard filter Extend the teardrop housing out 1" The resulting band of exposed filter peeking out from under the teardrop creates a high performance street racer look Installs in minutes No permanent modifications required Not for use with S&S Super 'B' or Super 'D' carburetors, or Super 'E' and 'G' Kits for Buells