Description
The K&N Filters Universal Clamp-On Air Filter – Oval Tapered – Red (KNNRU-5297) is engineered to improve airflow and boost engine performance for various vehicles. Built with high-flow cotton gauze material, this reusable and washable clamp-on filter offers long-term savings and reduced waste. Its oval, tapered shape is designed for universal compatibility and is ideal for tight spaces and custom air intake setups. This air filter supports enhanced horsepower and acceleration while maintaining superior engine protection. Whether upgrading your intake system or replacing a worn-out filter, this model delivers performance and durability in a compact, easy-to-install design.
Features and Specifications:
- Flange Inside Diameter: 4.5 in (114 mm)
- Base Outside Diameter: 11.5 in (292 mm) x 7 in (178 mm)
- Top Outside Diameter: 9 in (229 mm) x 4.5 in (114 mm)
- Height: 6 in (152 mm)
- Engineered Power: Advanced air filter media enhances horsepower, acceleration, and overall engine performance.
- Superior Protection: Six 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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