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 and have an increased surface area for better air intake. They are designed to fit perfectly into the air box of various vehicle models and provide maximum protection against contaminants such as dust, pollen, and debris. The FB582/20 filters are washable and reusable, making them a cost-effective and environmentally friendly option. They are also designed to last longer than traditional paper filters, providing improved engine performance and fuel efficiency. The BMC Air Filters Panel Air Filters FB582/20 are a reliable choice for those looking to upgrade their vehicle's air filtration system.