Description
The K&N Filters Universal Clamp-On Air Filter – 3-1/8″FLG, 6″B, 5″T, 7″H (KNNRU-5100) is designed for high-performance airflow and filtration across a wide range of automotive applications. Ideal for custom air intake setups, this filter features a 3-1/8 inch flange, 6-inch base, 5-inch top, and 7-inch height. Its clamp-on design offers easy installation, while the reusable cotton gauze media ensures long service life. Whether upgrading an existing system or building a new one, this K&N Filters universal clamp-on air filter supports better engine performance and reliability.
Features and Specifications:
- Air Filter Color: Red
- Air Filter Shape: Round Tapered
- Air Filter Material: Cotton Gauze
- Flange Size: 3-1/8 inches
- Base Diameter: 6 inches
- Top Diameter: 5 inches
- Filter Height: 7 inches
- Mount Style: Clamp-on
- Engineered Power: Advanced air filter media enhances horsepower, acceleration, and overall engine performance.
- Superior Protection: Four 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.






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