K&N Filters air filter details
K&N Filters Air Filter – 5-5/16" OD x 4-1/16" ID x 2-3/8" H (KNNE-3506)
The K&N Filters Air Filter – 5-5/16" OD x 4-1/16" ID x 2-3/8" H (KNNE-3506) is built for high-performance engine protection and airflow efficiency. This round air filter element is designed to be compatible with select engines and delivers durability and precision fitment. Whether replacing a worn filter or upgrading, this model provides the correct dimensions for optimal engine breathing and longevity. Built with trusted K&N engineering, it offers long-term use without compromising performance.
Features and Specifications:
Outside Diameter: 5-5/16 inches
Inside Diameter: 4-1/16 inches
Height: 2-3/8 inches
Horsepower Boost: Designed to increase engine performance through improved airflow.
Long-Lasting Use: Washable and reusable for the life of the vehicle.
High Airflow: Offers exceptional filtration while maximizing airflow.
Easy Fit: Engineered to install directly into the factory air box.
Low Maintenance: Requires cleaning only every 50,000 miles under normal highway conditions.
Emissions Compliant: Legal in all 50 states.
Product identification
- Brand: K&N Filters
- Model / MPN: KNNE-3506
