K&N Filters air filter details
K&N Filters H/D Twin Cam Touring Replacement Air Filter (KNNHD-1508)
Enhance your Harley-Davidson’s performance with the K&N Filters H/D Twin Cam Touring Replacement Air Filter (KNNHD-1508). Engineered for superior airflow and filtration, this replacement air filter helps improve throttle response and horsepower. It is designed for Harley-Davidson Twin Cam Touring models and features a washable and reusable cotton gauze construction, eliminating the need for disposable filters. This high-performance air filter is built to last and offers excellent engine protection by trapping harmful contaminants while maintaining maximum airflow. Installation is quick and easy, making it a perfect upgrade for riders looking to enhance their bike’s efficiency and longevity.
Features and Specifications:
Width: 5.813 in (148 mm)
Length: 7.5 in (191 mm)
Compatibility: Harley-Davidson Twin Cam Touring models
High-Performance Air Filter: Designed to replace the stock motorcycle air filter for improved airflow and engine efficiency.
Enhanced Power and Torque: Engineered to increase horsepower and torque for better overall performance.
Superior Filtration: Features multiple layers of woven cotton gauze to trap contaminants while maintaining airflow.
Long-Lasting Durability: Pleated media provides a large filtration area, extending service intervals.
Precision Fit: Application-specific base seal and sealing bead ensure a secure, leak-free fit.
Washable and Reusable: Pre-oiled and ready to install, offering cost-effective, long-term use.
Made in the USA: Crafted with quality materials and expertise for over 40 years.
Product identification
- Brand: K&N Filters
- Model / MPN: KNNHD-1508
Air filter replacement: see the listed specifications for this model.




