Custom Harley Sportster Buell Air Filter Cleaner 91-03

Prospect Hill Performance Air filter assembly in BLACK powdercoat. No adapters. No separate breathers. Manufactured and designed by me, right here in the good ol USA. No cheap imported crap. Filter is a K&N style washable gauze element that can be washed as many times as you want. The housing is cast aluminum with stainless steel hardware. Instructions and gasket included. Available with or without sticker/logo in the center.  I personally developed this after looking for an aftermarket air cleaner that was performance inhancing and was reasonably priced. Everything I came across was ugly, over-priced and wasn't much better than the factory set up. The Buell pictured has one of my prototypes installed on a stock 2000 M2. This is a direct bolt-on for all carburated tube frame Buells. It should also fit fuel-injected models but you'll have to drill a hole for the IAT sensor in the base plate.  I haven't tried it yet but the next bike is getting this done. This air cle ... Read More