The aFe Pro-5R Replacement Air Filter - 2490054 is a high-quality air filter designed to improve the performance and efficiency of your vehicle's engine. It features a five-layer progressive oiled cotton gauze media that provides excellent filtration and airflow, allowing your engine to breathe easier and produce more power. The filter is washable and reusable, making it a cost-effective and environmentally friendly choice. It is also designed to fit directly into your vehicle's factory air box, making installation quick and easy. Upgrade your vehicle's air filter with the aFe Pro-5R Replacement Air Filter for improved engine performance and longevity.