S&S Cycle Air Cleaner Kits — 2001-2015 Harley-Davidson Softail Models

S&S Cycle air cleaner kit for 2001-2015 Harley-Davidson Softail models with carbon fiber cover, designed to increase filter area and smooth airflow for measurable horsepower gains. Includes backplate, washable filter element, top cover, and all hardware needed for installation.

Features

• Carbon fiber cover — lightweight and corrosion-resistant
• High-strength die-cast aluminum backplate
• Washable filter element
• 5 percent horsepower increase
• 50-State legal and CARB EO# D-355-27 exempt
• Easy installation with included instructions

Specifications

• Brand: S&S Cycle
• Manufacturer Part #: 170-0499
• Category: Air Intake Systems / Air Intake Components
• Weight: 4 lb

Fitment

Fits 2001-2015 Harley-Davidson Softail models. A high-flow 1-inch taller filter kit is available separately under part number 170-0127 for additional airflow.

Frequently Asked Questions

What's included in the kit?

Backplate, washable filter element, carbon fiber top cover, mounting hardware, and installation instructions.

Can I use a higher-flow filter with this kit?

Yes — S&S offers a 1-inch taller high-flow filter kit under part number 170-0127 as a drop-in alternative.

Is this street-legal?

Yes — 50-State legal and exempt from CARB emissions tampering regulations under EO# D-355-27.

How much horsepower does this add?

Dyno testing shows a 5 percent increase in horsepower on stock Softail models.

Do I need to rejet my carb or reprogram my fuel injection?

No — this is a bolt-on installation that does not require carburetor rejetting or ECM tuning for stock engines.