This product is a genuine Yamaha motorcycle air filter, part number B74-E5407-00, designed to provide optimal engine protection and performance. Packaged securely in a branded Yamaha plastic bag, the filter features a pleated-paper design, which ensures an increased surface area for filtration, improving airflow while trapping dirt and debris effectively. Intended for specific Yamaha motorcycle models, its precise engineering guarantees a perfect fit and hassle-free replacement, ultimately extending the life of the motorcycle engine. Made by Yamaha Indonesia Motor Manufacturing, it underscores Yamaha's commitment to quality and customer satisfaction.