S&S Stealth Air Filter Kit for Harley Davidson

For 121CI Touring models from 2023, 117CI Touring models from 2024, and Softail models from 2025

Order one of S&S's Stealth air filter covers separately.

The easy-to-install S&S Stealth air filter kits are for the rider who likes to go fast, but wants to be a little sneaky.

Get all the performance of the S&S design, including the directional airflow "stinger" cone on the filter, and hide it under the stock Harley-Davidson air cleaner cover for more power.

No one else will notice the performance boost because your bike still looks completely original.

That's what we call a sleeping pig! The S&S Stealth Air Filter offers 38% more airflow.

To reduce heat transfer to the inlet air, these kits come with a heavy-duty synthetic polymer backing plate, a washable cotton gauze filter element, and stainless steel hardware.