Description

The K&N Filters Rubber Air Filter – 4″FLG, 8″B, 6-5/8″T; 8″H (KNNRU-5171HBK) is engineered to deliver exceptional airflow and engine protection in performance applications. With a 4-inch flange, 8-inch base, and 6-5/8-inch top, this round tapered filter stands 8 inches tall and is ideal for high-performance intake systems. Built with durable rubber and oiled cotton media, it offers a dependable seal and long service life. Perfect for automotive enthusiasts seeking optimal filtration without restricting airflow, this filter meets the high standards of K&N Filters, a leader in air filtration solutions.

Features and Specifications:

Filter Shape: Round tapered
Filter Material: Oiled cotton
Inlet/Flange Size: 4 inches
Base Diameter: 8 inches
Top Diameter: 6-5/8 inches
Height: 8 inches
Engineered Power: Advanced air filter media enhances horsepower, acceleration, and overall engine performance.
Superior Protection: Two layers of premium cotton gauze with a specialized tacking agent trap harmful contaminants effectively.
Durable Construction: Built with high-quality materials and precision manufacturing for long-lasting performance.
Long Service Life: Under normal highway conditions, it requires cleaning only every 75,000 miles, equivalent to about five years.
Easy Installation: Pre-oiled and ready to use, making it a simple and cost-effective upgrade for better performance.
Versatile Fitment: Designed for compatibility with a wide range of applications.
Eco-Friendly: Reusable design helps reduce landfill waste from disposable filters.
Reliable Warranty: Backed by a 1-year limited warranty for peace of mind.