K&N RX-4140 XStream Top Universal Air Filter

The K&N RX-4140 XStream Top Universal Air Filter is designed to maximize airflow and filtration for your vehicle, making it an ideal choice for performance enthusiasts. This innovative air filter features an additional filter on top, providing an expanded surface area that enhances air intake and prolongs service intervals. Whether you're hitting the track or cruising on the street, this filter ensures your engine gets the clean air it needs to perform at its best.

Key Features:

• Material: Cotton Gauze for superior filtration
• Shape: Round design for universal fit
• Re-Oiling Amount: 0.5 oz (15 ml) for optimal performance
• Flange Specifications:
  • Inside Diameter: 3.531 in (90 mm)
  • Length: 0.719 in (18 mm)
  • Offset: 0 in (0 mm)
  • Type: Centered flange for easy installation
• Dimensions:
  • Height: 5.969 in (152 mm)
  • Outside Diameter: 4 in (102 mm)
• Weight: 0.9 lb (0.4 kg)
• Washable: Yes, reusable for long-lasting performance
• Warranty: 1 Year Limited for peace of mind

Customer Feedback:

Users have praised the K&N RX-4140 for its impressive airflow and easy installation. Many have noted that it fits perfectly in various vehicles, providing a noticeable boost in throttle response and acceleration. The washable design also makes maintenance a breeze, allowing for repeated use without compromising performance.

Installation Instructions:

For detailed installation instructions, CLICK HERE.