The K&N Filters Performance Air Filter is constructed with high-quality, durable materials to increase air flow and enhance performance. This state-of-the-art air filter uses layered, oiled cotton media to improve airflow and capture contaminants, delivering an increase in horsepower. Here are the features and benefits you can expect: Layered, oiled cotton media: This advanced design captures contaminants effectively while improving airflow, ensuring your engine remains clean and performs at its peak. Reusable and washable: Designed to last for the entire lifespan of your motorcycle, this filter can be washed and reused, offering long-term value and reducing waste. Easy installation: Engineered to fit seamlessly into your factory air box, allowing you to upgrade your motorcycle s performance quickly without hassle. Increased horsepower: Specifically designed to provide an increase in horsepower, enhancing your engine s efficiency and overall performance for a more powerful ride. Lifeti