The product is a tested OEM air cleaner intake box duct tube for a 2007-2015 Mazda CX-9 3.7L. It features a manufacturer warranty of 1 month and is a direct replacement with a universal fitment. The superseded part numbers listed indicate compatibility with various models and years. Mounting hardware is not included, and the item has not been modified. This air cleaner intake box duct tube is designed specifically for the Mazda CX-9 3.7L model, ensuring a proper fit and quality performance.