Description
The K&N Filters Universal Chrome Air Filter – 1-3/8″ Flange x 2-1/2″ B x 2″ T x 2-1/4″ H (KNNRC-0790) is engineered to improve airflow while protecting your engine from contaminants. This compact filter features a 1-3/8″ flange diameter, 2-1/2″ base diameter, 2″ top diameter, and 2-1/4″ height, making it a versatile choice for various applications. Designed with a high-flow cotton gauze media, it enhances engine efficiency and can be washed and reused, reducing waste and replacement costs. The durable chrome top and base provide a sleek finish and long-lasting performance. Whether used in custom builds, motorcycles, or small engines, this filter delivers reliable filtration and unrestricted airflow.
Features and Specifications:
- Flange Diameter: 1-3/8″
- Base Diameter: 2-1/2″
- Top Diameter: 2″
- Height: 2-1/4″
- Top Material: Chrome
- Engineered Power: Advanced air filter media enhances horsepower, acceleration, and overall engine performance.
- Superior Filtration: Four layers of premium cotton gauze with a specialized tacking agent trap harmful contaminants.
- Durable Construction: Built with high-quality materials for long-lasting performance.
- Low Maintenance: Requires cleaning every 75,000 miles under normal highway driving conditions.
- Easy Installation: Pre-oiled and ready to use for a hassle-free upgrade.
- Universal Fit: Compatible with a variety of applications.
- Eco-Friendly: Reusable design helps reduce landfill waste from disposable filters.
- Warranty Protection: Backed by a 1-Year Limited Warranty.





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