This Carbon Steel Expanded/Slotted End Curved Top Stack is designed to fit most makes and models. With a reduced 6 inches to 5 inches ID, it offers practicality and versatility. Made from durable carbon steel, this 48-inch stack is sold individually. Its expanded/slotted end and curved top design ensure optimal performance. Whether you need to replace an existing stack or upgrade your equipment, this product provides a reliable solution.