The aFe MagnumFLOW Pro DRY S Air Filter, part number AFE21-45505, is engineered for maximum airflow and durability. Featuring three layers of progressively finer mesh synthetic media nestled between a 100% polyurethane top and base, this filter provides excellent filtration efficiency with a rated 99.2%. Its conical design and tall, evenly spaced pleats offer a substantial dust-holding capacity, enabling longer service intervals and reducing maintenance frequency. The washable and reusable construction ensures that the filter can be cleaned multiple times without sacrificing performance, making it a cost-effective upgrade for your vehicle's air intake system. The pliable polyurethane flange with integrated bumps guarantees a tight, no-leak seal over the filter*s lifespan, ensuring optimal engine performance and protection against contaminants.