Description
The K&N Filters Universal Air Filter – 6-1/2″x4-3/4″ B x 4-1/2″x3-1/4″ T x 7-1/2″ H – Oval Flange (KNNRU-5063) is engineered for performance and durability. Designed with an oval flange, this universal air filter fits a variety of intake systems. It provides excellent airflow while capturing harmful contaminants to protect your engine. The filter features a washable and reusable cotton gauze media, reducing waste and cost over time. Ideal for custom builds and performance applications, this unit offers a snug fit with precise measurements, making it a reliable choice for automotive enthusiasts. Its oil-treated media enhances dust-holding capacity, ensuring long-lasting performance between service intervals.
Features and Specifications:
- Flange Inside Diameter: 2.844 in (72 mm) x 4.813 in (122 mm)
- Base Inside Diameter: 6.5 in (165 mm) x 4.75 in (121 mm)
- Top Inside Diameter: 4.5 in (114 mm) x 3.25 in (83 mm)
- Filter Height: 7.5 in (191 mm)
- Flange Length: 0.813 in (21 mm)
- Flange Type: Centered
- Shape: Oval-Tapered
- Top Material: Rubber
- 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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