K&N RU-5291 Universal Air Filter

Upgrade your vehicle's air intake system with the K&N RU-5291 Universal Air Filter, designed to fit a range of applications including racing vehicles, radio-controlled cars, snowmobiles, and more. This filter is perfect for those looking to boost performance while ensuring reliable filtration.

Key Features

• Color: Red
• Large End Diameter: 4.656 inches (118 mm)
• Material: Cotton Gauze for optimal filtration
• Shape: Round Tapered for a sleek design
• Base Outside Diameter: 4.656 inches (118 mm)
• Filter Re-Oiling Amount: 1.1 oz (32 ml)
• Flange Angle: 0 degrees
• Flange Inside Diameter: 2.75 inches (70 mm)
• Flange Length: 0.313 inches (8 mm)
• Frame Design: Flexible for easy installation
• Height: 8.25 inches (210 mm)
• Item Type: High Performance
• Oil Included: Yes, for immediate use
• Washable: Yes, reusable for long-lasting performance
• Warranty: 1 Year Limited
• Weight: 1.2 lb (0.5 kg)

Customer Insights

Many users have noted the ease of installation and the noticeable improvement in throttle response after switching to the RU-5291. Whether it's on a high-performance racing vehicle or a daily driver, this air filter provides enhanced airflow and filtration, ensuring your engine runs smoothly and efficiently.

Fitment

The K&N RU-5291 is versatile and designed to fit various applications, making it an ideal choice for those who need a reliable air filter that can adapt to different setups. Its flexible design allows for a secure fit, and the pliable rubber flange absorbs vibrations, ensuring durability and stability.

Conclusion

Choose the K&N RU-5291 Universal Air Filter for a high-quality, reusable air filtration solution that delivers performance and reliability. With its impressive specifications and positive customer feedback, it's a smart choice for any vehicle enthusiast.