When to clean K&N air filter?

K&N air filters should be cleaned approximately every 50,000 miles (80,000 kilometers) or as recommended by the manufacturer. However, the cleaning interval may vary depending on driving conditions. It is important to visually inspect the filter for dirt and debris buildup and use the red "Service Indicator" tab as a guide. Regular maintenance and cleaning of the K&N air filter will help maintain its performance and longevity, ensuring optimal air filtration for your engine.