K&N RU-4950 High-Flow Original Universal Air Filter – 2.5 Inch Flange Reusable Washable Performance Engine Intake Filter – Up to 99% Filtration

Product Description :

K&N RU-4950 High-Flow Original Universal Air Filter

Upgrade your vehicle's air intake system with the K&N RU-4950 High-Flow Original Universal Air Filter, designed to improve horsepower, acceleration, throttle response, and overall engine performance. Built with K&N's advanced 4-layer oiled cotton gauze filtration media, this high-performance reusable air filter delivers exceptional airflow while providing up to 99% filtration efficiency to help protect your engine from harmful contaminants.

Unlike conventional disposable paper filters, the RU-4950 is washable and reusable, making it a cost-effective and environmentally friendly performance upgrade. Under normal highway driving conditions, cleaning is required only every 75,000 miles, reducing maintenance while maintaining peak engine performance.

Featuring a 2.5-inch (64 mm) centered flange, durable rubber construction, tapered round design, and a 6-inch base diameter, the RU-4950 is ideal for custom air intake systems, cold air intakes, racing applications, off-road vehicles, trucks, SUVs, and performance cars.

Pre-oiled and ready for installation, the K&N RU-4950 provides a quick performance upgrade with long-lasting durability.

• Genuine K&N RU-4950 High-Flow Universal Air Filter
• Increases horsepower and engine acceleration
• Improves airflow and throttle response
• Premium 4-layer oiled cotton gauze filter media
• Up to 99% filtration efficiency
• Washable and reusable lifetime air filter
• Requires cleaning only every 75,000 miles under normal driving conditions
• Durable premium rubber construction
• Pre-oiled and ready to install
• Universal fit with 2.5-inch (64 mm) flange
• Reduces disposable filter waste
• Ideal for cars, trucks, SUVs, racing, and off-road vehicles

Product Features :

• High-flow reusable engine air filter
• Universal performance air filter
• 2.5-inch flange air filter
• 64mm performance air filter
• Washable cotton gauze air filter
• High airflow intake filter
• Cold air intake replacement filter
• Performance engine intake filter
• Up to 99% filtration efficiency
• Reusable automotive air filter
• Racing air intake filter
• Off-road air filter
• Long-life washable filter
• Increased horsepower
• Improved throttle response
• Premium engine protection