The Lincoln 68 Inch Tall Curved Top Stack is a practical and high-quality exhaust component designed to fit most makes and models. With a 6-inch to 5-inch inside diameter and expanded and slotted end, this chrome-plated stack is OEM quality and sold individually. Its 68-inch height and curved top design make it a versatile and durable choice for your vehicle's exhaust system. Upgrade your vehicle's performance and appearance with this reliable and easy-to-install stack.