Description

The K&N Filters Universal Air Filter – 4″ FLG x 5-3/8″ B x 4″ T x 6-1/2″ H – Carbon Fiber Top (KNNRP-4980) is designed to increase airflow and performance across a wide range of vehicle intake systems. Its 4-inch flange and 5-3/8-inch base allow for a secure fit on various setups, while the 6-1/2-inch height and conical design provide efficient filtration and airflow. Featuring a lightweight carbon fiber top, this universal air filter offers durability and a sleek appearance. Built for high performance and reusability, it’s an ideal solution for custom or replacement air intake applications where filtration and flow efficiency matter most.

Features and Specifications:

Flange Inside Diameter: 4 inches
Base Outside Diameter: 5-3/8 inches
Top Outside Diameter: 4 inches
Filter Height: 6-1/2 inches
Top Style: Carbon Fiber
Performance Boost: Increases horsepower and acceleration for enhanced engine output.
Clamp-On Design: Durable and secure fit for reliable long-term use.
Carbon Fiber: Sleek composite top adds a modern, high-performance look.
Lightweight Build: Lighter than traditional filter tops for improved efficiency.
Reusable Filter: Washable media allows for multiple uses, reducing replacements.
Warranty Coverage: Backed by a one-year limited manufacturer’s warranty.
Flexible Flanges: Absorbs vibrations and stretches up to 1/16″ to fit in between sizes.