The 5 Inch OD Curved Dump Truck Stack Offset is a durable and efficient exhaust system component. Made from aluminized material, this stack offset is designed to withstand the rigors of heavy-duty use. Its curved design allows for better airflow and reduced back pressure, resulting in improved engine performance and fuel efficiency. With a 5-inch outer diameter, this dump truck stack offset is a practical and reliable choice for any heavy-duty vehicle.