SOLD!!! This filter fits the SE Stage 1 intake, but is 5/8" thicker, flowing more air to your modified motor. Filter and longer stand offs are included in sale. These cost $70 new - selling for $40 shipped in continental U.S. This filter fits '99 - '10 big twins with carb or Delphi fuel injection. Will take PayPal

Here is Zipper's description:
Is your bike already equipped with a factory Stage I performance air cleaner? Raise the level another step! Zipper's MaxFlow Stage I Upgrade Kit includes a specially designed, 100% washable pleated fabric filter made from multiple layers of surgical-quality cotton gauze material that traps the smallest dirt particles while providing dramatic flow increases. The element is 5/8” deeper than the factory performance filter it is designed to replace yielding over 60% more surface area than the Stage I filter. The kit includes required longer mounting hardware. 5-1/2” end diameter at cover mating surface. Takes about 5 minutes to install - the difference is immediately noticeable!

 

I'll take it.. Send me your PayPal addy