The K&N air filter has been shown to increase air flow over open induction systems in laboratory testing. Even dirty K&N filters outperform most new conventional filters. The unique K&N design decreases restriction, allowing improved airf low and power. Multilayer design allows dust and dirt to remain trapped on the outer surface of the filter while the air easily passes through.

• Designed to decrease restriction, allowing improved airflow
• Multilayer design allows dust and dirt to remain trapped on outer surface
• Designed for years of use and repeated cleanings
• K&N million-mile limited warranty

K&N air filters typically can go 30,000–50,000 miles before requiring cleaning. You would generally have to change a paper filter three to five times during this same distance. K&N air filters are actually less expensive in the long run because they are designed for years of use and repeated cleanings. From the grueling Baja 1000 offroad race to oval tracks around the country to high-speed Daytona and Indy racing, K&N filters are the choice of professional racers.