The Lincoln 120 Inch Tall Flat Top Stack is a practical and high-quality product that fits most makes and models. With a 6-inch to 5-inch outside diameter and a plain end, this chrome-plated stack is designed to slide into the muffler effortlessly. Its 120-inch tall flat top design adds a touch of style to your vehicle while ensuring optimal performance. This stack is sold individually and is shipped via truck freight. For shipping costs and more information, please give us a call.