The 6-inch Expanded/Slotted End Slash Cut Top Stack Bull Hauler is a practical and efficient solution for directing noise and exhaust away from trailers. With its unique Dynaflex design, this top stack bull hauler minimizes back pressure and does not require a raincap. Available in carbon steel or chrome plated, it fits most makes and models. This product is 60 inches long and sold individually. Choose this top stack bull hauler for its functionality and durability, ensuring a quieter and more efficient hauling experience.