K & N Universal Clamp-On Air Filter — Black, Red – 91-92, 01-17 Dyna, 02-07 Touring, 01-12, 14-15 CVO, 01-15 Softail

The Universal Clamp-On Air Filter provides a simple, direct-fit replacement for many stock airboxes by clamping to the carburetor throat. Match the filter inner diameter (ID) to your carb throat outer diameter (OD); available sizes are given in inches and millimeters to ensure proper fit. Easy to install, service, and maintain — it replaces the stock airbox and filter element for cleaner, more accessible airflow. 🔧✨

• Match the OD of your carb throat with the ID of the filter (sizes shown in inches and millimeters)
• Clamps directly to the carburetor throat, replacing the stock airbox and filter element