Keep your Harley breathing clean and strong with this S&S Cycle Stealth Air Cleaner Pre-Filter (part number 170-0193). It's a direct replacement filter designed for Stealth Air Cleaner kits, fitting a wide range of Harley Davidson models from the late '80s through the early '90s – including Sportsters, Dynas, Softails, and Touring bikes equipped with Super E or G carburetors. This pre-filter helps trap dirt and debris before they reach the main filter, extending the life of your air cleaner system. Easy to install and made to S&S's quality standards, it ensures your bike gets the airflow it needs for optimal performance. If you're running a Stealth setup, this is the filter you want to keep it running smooth and clean. Check your model and part number to confirm fit before ordering.