Description
The K&N Filters Universal Clamp-On Air Filter – 4″ ID x 3.5″ OD – Round Tapered (KNNRU-5296) is engineered to improve airflow and performance for various vehicles. Designed with a 4-inch diameter inlet and a 3.5-inch outlet, this round tapered clamp-on air filter offers a universal fit for custom intake systems. It’s ideal for high-performance applications needing a reliable and reusable air filter. This filter has a durable rubber flange and washable cotton gauze media and supports long service intervals between cleanings. Whether upgrading your street machine or a track car, this clamp-on filter enhances throttle response and engine efficiency while maintaining excellent filtration.
Features and Specifications:
- Shape: Round Tapered
- Inlet Diameter: 4 inches
- Outlet Diameter: 3.5 inches
- Color: Red
- 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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