Description
The K&N Filters Rubber Air Filter – 6″ FLG x 9″ B x 6-5/8″ T x 7-1/2″ H (KNNRU-5177HBK) delivers reliable performance with a durable rubber construction designed for various applications. This filter features a 6-inch flange diameter, a 9-inch base, a 6 5/8-inch top, and a height of 7 1/2 inches, ensuring an exact fit for custom and replacement needs. Ideal for enhancing airflow and maintaining clean engine operation, it’s built for longevity and consistent filtration. Whether upgrading your intake system or replacing a worn filter, this model fits precisely without compromise.
Features and Specifications:
- Flange Diameter: 6 inches
- Base Diameter: 9 inches
- Top Diameter: 6-5/8 inches
- Height: 7-1/2 inches
- Engineered Power: Advanced air filter media boosts horsepower, acceleration, and overall engine performance.
- Dual Protection: Two layers of dry synthetic media block and trap harmful contaminants.
- Rugged Build: Made with premium materials and durable construction for a lifetime of use.
- Long Maintenance: Only requires cleaning every 50,000 miles or about 3 years under everyday driving.
- Easy Installation: Designed for quick, simple installation with immediate performance gains.
- Universal Fit: Compatible with a wide range of vehicles and applications.
- Eco-Friendly: Reusable design helps reduce over 200 million disposable filters from landfills.
- Warranty Coverage: Backed by a 1-year limited warranty for peace of mind.





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