Description

The K&N Filters Universal Chrome Air Filter – 4″ FLG x 5-3/8″ B x 4-1/2″ T x 8″ H (KNNRC-4580) is designed for drivers seeking high airflow and performance filtration. This universal air filter features a 4-inch flange, 5-3/8-inch base, 4-1/2-inch top, and 8-inch height, offering compatibility with various intake setups. The chrome top adds a clean, custom look under the hood. K&N’s oiled cotton gauze media provides excellent filtration while allowing for increased airflow, improving throttle response and engine sound. Ideal for custom applications, this filter is washable and reusable for long-term use.

Features and Specifications:

Flange Inside Diameter: 4 inches
Base Outside Diameter: 5-3/8 inches
Top Outside Diameter: 4-1/2 inches
Height: 8 inches
Engineered Power: Advanced air filter media enhances horsepower, acceleration, and overall engine performance.
4 Layers of Protection: Premium cotton gauze with a tacking agent creates an intricate mesh to block harmful contaminants.
Rugged Construction: Durable, high-quality materials ensure K&N Universal Air Filters last a lifetime.
Long-Lasting Clean: Clean every 75,000 miles (or 5 years) under normal highway driving conditions.
Easy Installation: Pre-oiled and ready for use, offering a simple, cost-effective performance upgrade.
Universal Fitment: Compatible with various applications for versatile use.
Reduces Waste: Reusable design helps minimize disposable filter waste in landfills.
No-Hassle Warranty: 1-Year Limited Warranty for peace of mind.