K&N Replacement Air Filter Boulevard / Intruder 1500 '09–'18 Category_Universal Switches Adjustable snap button system to

Adjustable snap button system to integrate the Alpinestars Nucleon back protector

Alt: AX35135 SD340

Carbon matrix platform for efficient reduction in neck forces

Please refer to Fitments for the full fitment guide

Pre-Screened: No

K&N Replacement Air Filter Boulevard / Intruder 1500 '09–'18 Category_Universal Switches Adjustable snap button system toK&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