We use cookies to personalize content and ads, to provide social media features and to analyze our traffic. We also share information about your use of our site with our social media, advertising and analytics partners. Learn more.
By Vehicle
By Vin
Photo uploaded
By Dimension
Harley Davidson FLSTSB Softail Cross Bones Replacement Air Filters
Buy now from K&N's Online Store and get a 100% money back guarantee on any Harley Davidson FLSTSB Softail Cross Bones air filter!
- Designed to Increase Horsepower and Acceleration
- High Air Flow with Excellent Filtration
- Top Performance Accessory for Harley Davidson FLSTSB Softail Cross Bones Models
- K&N Million Mile Limited Warranty®
Order your K&N replacement air filter Factory Direct today! Help your Harley Davidson FLSTSB Softail Cross Bones run better. Fast and FREE SHIPPING with any Harley Davidson FLSTSB Softail Cross Bones air filter
