This MerCruiser Y pipe, with part number 815786-C, is in very nice condition and is available in two units. It is perfect for your 4.3, 5.0, or 5.7 sterndrive motor, and is made in the United States. The warranty for this product is 30 days. If you're looking for boat parts and accessories, this exhaust system is the perfect fit for you. Whether you're upgrading or replacing your old one, this Y pipe is a great choice. With its high-quality brand and excellent condition, you can't go wrong with this purchase.