Description
The K&N Filters Universal Rubber Air Filter – 3″ FLG x 6″ B x 5-1/8″ T x 5″ H (KNNRU-3570) is engineered for performance and versatility across various intake setups. Designed with a 3-inch flange, a 6-inch base, a 5-1/8-inch top, and a 5-inch Filter Height, this universal rubber air filter is an ideal fit for custom and aftermarket intake systems. Its durable rubber construction supports extended use in both on-road and off-road environments. Suitable for many vehicles and applications, this filter helps maintain strong airflow while offering effective filtration.
Features and Specifications:
- Flange Diameter: 3 inches
- Base Diameter: 6 inches
- Top Diameter: 5-1/8 inches
- Filter Height: 5 inches
- Engineered Performance: Advanced filter media enhances horsepower, acceleration, and efficiency.
- Multi-Layer Protection: Four layers of premium cotton gauze with tack agent trap harmful contaminants.
- Durable Build: Constructed with high-quality materials and cutting-edge methods for long-lasting use.
- Low Maintenance: Requires cleaning only every 75,000 miles under normal highway conditions.
- Simple Installation: Pre-oiled and ready to install for quick performance improvements.
- Versatile Fit: Universal design suits a wide range of vehicles and applications.
- Eco-Friendly: Reusable design helps reduce landfill waste from disposable filters.
- Warranty Included: Backed by a 1-Year Limited Warranty for added peace of mind.






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