K&N Filters KN-HD-1611 High-Flow Air Filter Element for Harley-Davidson Twin Cam w/OEM Round Air Cleaner Cover/Crossbones 08-11/Blackline 11-13/Slim 12-17/Street Bob 14-17

K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom engineered to fit your specific application and are designed to provide low restriction and increased performance, while providing excellent engine protection for your motorcycle.

Features
• Designed to provide increased horsepower and torque
• Pleated media provides a large filtration area offering long service intervals
• Multiple layers of woven cotton gauze media offers excellent filtration
• Application specific base seal and sealing bead
• Made in the USA for over 40 years
• Washable & reusable, pre-oiled and ready to ride!
• No-Hassle Lifetime Limited Factory Warranty