Description
The K&N Filters Universal Clamp-On Air Filter – 3″ FLG x 5″ OD x 7″ H – X-Stream Top (KNNRX-2820) is built for performance and compatibility across a range of vehicle types. This filter features a 3-inch flange diameter, a 5-inch outer diameter, and a 7-inch overall height, making it ideal for a variety of intake setups. Engineered by K&N Filters, a trusted name in filtration, this air filter enhances airflow while protecting your engine from harmful contaminants. The washable and reusable design offers long-term convenience, making it a cost-effective upgrade for your vehicle’s intake system. Ideal for performance enthusiasts and daily drivers alike, it fits securely with a clamp-on design and is constructed for long-lasting use.
Features and Specifications:
- Flange Inside Diameter: 3 inches
- Filter Outer Diameter: 5 inches
- Filter Height: 7 inches
- Flange Length: 0.625 in (16 mm)
- Flange Type: Centered
- Filter Style: Clamp-On
- Top Style: X-Stream
- Air Filter Shape: Round
- Engineered Performance: Advanced filter media enhances horsepower, acceleration, and overall engine efficiency.
- Multi-Layer Protection: Four layers of premium cotton gauze treated with a tack agent trap harmful contaminants.
- Durable Build: Constructed from high-quality materials for long-lasting, reliable performance.
- Extended Maintenance: Requires cleaning only every 75,000 miles under normal highway conditions.
- Simple Installation: Pre-oiled and ready to use, offering quick and cost-effective performance improvement.
- Universal Fitment: Compatible with a wide range of applications for versatile use.
- Eco-Friendly Design: Reusable filter helps reduce landfill waste from disposable filters.
- Warranty Coverage: Backed by a 1-year limited warranty for added peace of mind.






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