Description
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.
- Warranty Included: Covered by a No-Hassle Lifetime Limited Warranty.
- Low Maintenance: Requires cleaning only every 50,000 miles under normal highway conditions.
- Emissions Compliant: Legal in all 50 states.
- Warranty Safe: Will not void the vehicle’s factory warranty.





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