For generations the K And N brand name has been associated with quality and reliability. Give your Genesis a breath of fresh air with a K And N drop-in replacement filter specifically designed to increase performance and fuel efficiency. The K And N filters are custom designed to fit into your Hyundai's existing factory air box, so installation is quick and simple. In addition to their unmatched reliability, K And N also backs up their filters with their Million-Mile Limited Warranty for added peace of mind. K And N filters are washable and reusable, so this filter will actually pay for itself over the life of your Genesis.