S&S CYCLE170-0093 Increased filter area, combined with an air horn like radiused inlet and unique S&S stinger cone to allow smoother faster airflow for more power. Add a stylish, high-performance look with a number of good looking available covers. Kit includes a backplate, filter element, top cover, hardware, and instructions.FITMENT •1991-2006 HD® XL Sportster® Models With Stock CV Carb •5% increase in hp •High-strength, die-cast aluminum backplate •High flow (1" taller) filter kit also available, part number170-0127 •Easy Installation •Washable filter element •Pre-filters are available •Many cover options availablePart Number : 170-0093 170-0093 Increased filter area, combined with an air horn like radiused inlet and unique S&S stinger cone to allow smoother faster airflow for more power. Add a stylish, high-performance look with a number of good looking available covers. Kit includes a backplate, filter element, top cover, hardware, and instructions.FITMENT •1991-2006 HD® XL Sportster® Models With Stock CV Carb •5% increase in hp •High-strength, die-cast aluminum backplate •High flow (1" taller) filter kit also available, part number170-0127 •Easy Installation •Washable filter element •Pre-filters are available •Many cover options available **** PLEASE NOTE ***** : 170-0093 These are performance and custom aftermarket products sourced to match or exceed original specifications as an alternative to the OEM version. Any Harley-Davidson part numbers referenced are for identification purposes only.