The Lincoln 44 Inch Tall Curved Top Stack is a practical and high-quality product that fits most makes and models. With a 6-inch to 5-inch inside diameter and an expanded and slotted end, it offers a perfect fit and easy installation. The chrome-plated finish adds a touch of elegance to any vehicle. This stack is 44 inches tall and features a curved top design, providing both functionality and style. With its OEM quality and sold individually, it is a reliable choice for those in need of a durable and efficient stack.