K&N XStream Top Universal Air Filter - RX-4870

Upgrade your vehicle's air intake system with the K&N XStream Top Universal Air Filter (RX-4870). Designed for performance enthusiasts, this air filter features a unique dual-layer design that increases airflow and enhances filtration efficiency. Perfect for racing or everyday driving, it ensures your engine receives the clean air it needs for optimal performance.

Key Features

• Color: Red
• Large End Diameter: 6 inches (152 mm)
• Material: Cotton Gauze
• Shape: Round Tapered
• Base Outside Diameter: 6 inches (152 mm)
• Filter Re-Oiling Amount: 1.16 oz (34 ml)
• Flange Angle: 0 degrees
• Flange Inside Diameter: 2.75 inches (70 mm)
• Flange Length: 2 inches (51 mm)
• Flange Offset: 0 inches (0 mm)
• Flange Type: Centered
• Flanges: 1
• Frame Design: Flexible
• Height: 6.5 inches (165 mm)
• Item Type: High Performance
• Oil Included: Yes
• Package Contents: 1 Air Filter
• Package Material: Paperboard
• Package Quantity: 1
• Package Type: Box
• Pre-Screened: No
• Product Style: Round Tapered Universal Air Filter
• Top Outside Diameter: 5 inches (127 mm)
• Top Style: X-Stream
• Warranty: 1 Year Limited
• Washable: Yes
• Weight: 1.4 lb (0.7 kg)

Installation Instructions

For detailed installation instructions, CLICK HERE.

Customer Feedback

Many users have noted a noticeable improvement in throttle response and engine sound after installing the RX-4870. The washable and reusable design also makes it a cost-effective choice for maintaining performance. With its robust construction and easy fitment, this air filter is a top choice for those looking to maximize their vehicle's capabilities.