K&N Filters air filter details
K&N Filters Replacement Air Filter for 2011 FLSTSB Crossbones (KNNHD-1611)
The K&N Filters Replacement Air Filter for 2011 FLSTSB Crossbones (KNNHD-1611) is built to boost airflow while delivering strong engine protection. Designed specifically for the 2011 Harley-Davidson FLSTSB Crossbones, this high-performance filter provides a direct replacement option with a washable and reusable construction. Whether upgrading for maintenance or performance, this filter ensures dependable results without compromising fit or filtration.
Features and Specifications:
Vehicle Fitment: 2011 Harley-Davidson FLSTSB Crossbones
Air Filter Shape: Unique
Air Filter Material: Cotton Gauze
Height: 1.625 in (41 mm)
Width: 5.688 in (144 mm)
Length: 7.125 in (181 mm)
Performance Boost: Increases horsepower and torque for enhanced engine output.
Extensive Filtration: Pleated media offers extended service intervals.
Superior Filtration: Multiple layers of woven cotton gauze for excellent contaminant capture.
Custom Fit: Application-specific base seal and sealing bead ensure a precise fit.
American Made: Manufactured in the USA for over 40 years.
Reusable Design: Washable, pre-oiled, and ready for immediate use.
Product identification
- Brand: K&N Filters
- Model / MPN: KNNHD-1611
Air filter replacement: see the listed specifications for this model.
