The BMC Air Filters Panel Air Filters FB582/20 are high-performance air filters designed to improve the air flow and filtration efficiency of vehicles. These panel air filters are made with multi-layered cotton gauze material, which allows for a higher air flow rate while still providing excellent filtration. The filters are also washable and reusable, making them a cost-effective and environmentally-friendly option. The FB582/20 model is specifically designed for a perfect fit in a wide range of vehicles, including cars, trucks, and SUVs. These air filters are a direct replacement for the original factory filters, making installation quick and easy. With the BMC Air Filters Panel Air Filters FB582/20, drivers can expect improved engine performance, increased horsepower, and better fuel efficiency.