Description
The K&N Filters Universal Clamp-On Air Filter – 2-3/4″FLG, 4-11/16″B, 3-1/2″T, 4-7/8″H (KNNRU-9350) is built for high-performance engines needing a reliable, washable, and reusable air filter. Its clamp-on design allows universal fitment, making it ideal for custom intake systems or performance upgrades. With durable construction and excellent airflow capacity, this filter helps improve horsepower and throttle response while maintaining effective filtration for long engine life.
Features and Specifications:
- Product Style: Round Tapered Universal Air Filter
- Air Filter Shape: Round Tapered
- Air Filter Material: Cotton Gauze
- Flange Inside Diameter: 2-3/4″
- Base Outside Diameter: 4-11/16″
- Top Outside Diameter: 3-1/2″
- Filter Height: 4-7/8″
- Engineered Power: Advanced air filter media enhances horsepower, acceleration, and overall engine performance.
- Superior Protection: Four 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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