The 6 Inch Reduced to 5 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. At 60 inches in length, this product is both versatile and durable. Choose the carbon steel or chrome plated option that suits your needs and enjoy the benefits of a quieter and more efficient exhaust system.