The K&N cotton gauze round tapered universal air filter is designed to enhance engine performance by increasing airflow and horsepower. Its construction utilizes high-quality cotton gauze, providing superior dust filtration to protect your engine. The durable build is capable of withstanding harsh under-the-hood conditions. With oiled cotton media, it efficiently traps dirt particles, contributing to its longevity. This air filter is designed to last up to 50,000 miles before requiring cleaning, offering sustained performance over extended periods.