Universal air filter details
K&N Filters Universal Clamp-On Air Filter – 6" ID x 3.5" OD – Round Tapered – Black (KNNRU-3121HBK)
Enhance your engine’s efficiency with the K&N Filters Universal Clamp-On Air Filter – 6" ID x 3.5" OD – Round Tapered – Black (KNNRU-3121HBK). Engineered for high-performance applications, this round tapered air filter increases airflow while providing superior filtration to protect your engine from contaminants. The washable and reusable design allows for long-term use, making it a cost-effective solution for various vehicles. Its universal clamp-on style ensures easy installation, fitting a wide range of intake systems. Whether you need an upgrade for your car, truck, or performance vehicle, this air filter delivers improved horsepower and throttle response.
Features and Specifications:
Inner Diameter (ID): 6 inches
Outer Diameter (OD): 3.5 inches
Shape: Round Tapered
Material: Made from Dryflow oil-free synthetic media for durability and efficiency.
Performance: Provides high airflow while maintaining excellent filtration.
Design: Low-restriction clamp-on style fits various applications.
Maintenance: Washable and reusable using K&N synthetic air filter cleaner.
Product identification
- Brand: K&N Filters
- Model / MPN: KNNRU-3121HBK
