K&N Typhoon drop-in air filter for 2009 Hyundai Genesis 4.6L V8. This high-flow, washable, reusable filter uses layered oiled cotton media to improve airflow while capturing contaminants and is designed to fit the factory airbox as a direct replacement. K&N states these filters are engineered to increase horsepower, offer long service intervals, and are backed by a lifetime/no-hassle limited warranty.
K&N 09 Hyundai Genesis 4.6L V8 Drop In Air Filter