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

S&S Cycle air cleaner kit for 2001-2015 Harley Softail models, featuring a classic teardrop design with high-flow filter element and die-cast aluminum backplate. The radiused inlet and S&S stinger optimize airflow for a 5 percent horsepower gain while maintaining the original aesthetic.

Features

• 85 percent of original diameter with classic teardrop look
• High-strength die-cast aluminum backplate
• Washable filter element
• 1 inch taller high-flow filter design
• 5 percent horsepower increase
• CARB EO# D-355-37 exempt — 50-state legal
• Easy installation on existing mounts

Specifications

• Brand: S&S Cycle
• Manufacturer Part #: 170-0441
• Category: Air Intake Systems / Air Intake Components
• Weight: 2.6 lb

Fitment

Fits 2001-2015 Harley-Davidson Softail models with stock or aftermarket teardrop air cleaner mounts.

Frequently Asked Questions

What's included in the kit?

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

Is this 50-state legal?

Yes — CARB EO# D-355-37 exemption means it's legal in California and all 50 states.

How much horsepower does this add?

Approximately 5 percent, depending on engine setup and supporting modifications.

Can I wash and reuse the filter?

Yes — the filter element is washable and reusable. Pre-filters are available separately for extended service life.

Will this fit my 2016+ Softail?

No — this kit is designed for 2001-2015 Softail models. Newer Softails require a different part number.