The Western Star Replacement Chrome Pipe is a practical and reliable solution for replacing the 23529-3540 pipe. With its 90-degree ID/OD and 5-inch diameter, this chrome replacement elbow fits most Western Star Constellation makes and models. It is sold individually and is designed to fit the OEM part number Western Star 23529-3540CP. This high-quality product offers durability and functionality, making it an ideal choice for those in need of a replacement pipe.