Upgrade your engine's performance with the K&N YA-3502 Air Filter, designed for optimal airflow and filtration. This high-performance air filter is engineered to provide superior filtration while allowing your engine to breathe freely, resulting in improved horsepower and acceleration. It is specifically crafted for race use, making it ideal for enthusiasts looking to maximize their vehicle's potential on the track. The K&N YA-3502 is not legal for use in California on pollution-controlled vehicles, but it is perfect for those who participate in racing events. With its easy installation process, you can quickly enhance your vehicle's performance without the need for special tools. Experience the difference that a quality air filter can make in your vehicle's efficiency and longevity today! Features: * Not legal for use in California on pollution-controlled vehicles, race use only in California - waiver available