Description
The K&N Filters Air Filter – 13-1/2″ OD x 11-3/4″ ID x 2-1/2″ H (KNNE-3717) is built for reliable airflow and engine protection. Designed to meet or exceed OEM performance standards, this air filter fits a variety of engines that require a circular filter with a 13-1/2 inch outer diameter, 11-3/4 inch inner diameter, and 2-1/2 inch height. Its durable construction ensures it withstands harsh operating environments while maintaining consistent airflow. Ideal for automotive professionals and enthusiasts alike, this filter supports engine longevity and efficiency. It’s a dependable choice for maintenance or upgrades.
Features and Specifications:
- Outer Diameter: 13-1/2 inches
- Inner Diameter: 11-3/4 inches
- Height: 2-1/2 inches
- Shape: Round
- Improves performance: Designed to increase horsepower and enhance engine efficiency.
- Durable construction: Washable, reusable, and built to last for the vehicle’s life.
- Optimized airflow: Provides high airflow while delivering exceptional filtration.
- Easy installation: Engineered to fit directly into the factory air box.
- Low maintenance: Requires cleaning only every 50,000 miles under normal highway conditions.
- Street legal: Emissions compliant in all 50 states.
- Warranty safe: Will not void the vehicle’s warranty.
- Covered protection: Includes a No-Hassle Lifetime Limited Warranty.
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