The K&N High-Flow Original Universal Air Filter (RU-4950) is a high-performance, washable, and reusable air filter designed to enhance engine horsepower, acceleration, and performance with up to 99% filtration efficiency, featuring four layers of premium cotton gauze for superior contaminant protection, easy installation, universal fitment, and a 1-Year Limited Warranty, making it the ideal upgrade for improving overall vehicle efficiency and reducing environmental waste.
Key Features:
- Engineered Power: Increases horsepower and acceleration for improved engine performance.
- 4 Layers of Protection: Premium cotton gauze filtration provides up to 99% efficiency, blocking harmful contaminants.
- Rugged Construction: Built with durable materials to last a lifetime, ensuring long-term reliability.
- Low Maintenance: Requires cleaning every 75,000 miles under normal highway driving conditions.
- Easy Installation: Pre-oiled and ready for installation for quick performance gains.
- Universal Fitment: Versatile design fits a variety of vehicles and applications.
- Eco-Friendly: Washable and reusable, reducing waste from disposable filters.
- Warranty: 1-Year Limited Warranty for added peace of mind.
Specifications:
- Material: Cotton Gauze
- Air Filter Shape: Round Tapered
- Flange Inside Diameter: 2.5 in (64 mm)
- Base Outside Diameter: 6 in (152 mm)
- Top Outside Diameter: 5 in (127 mm)
- Height: 5.5 in (140 mm)
- Flange Length: 2 in (51 mm)
- Filter Re-Oiling Amount: 1.06 oz (31 ml)
- Weight: 1.3 lb (0.6 kg)
- Efficiency: Up to 99% filtration efficiency
- Warranty: 1-Year Limited
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