The Lincoln 54 Inch Tall Flat Top Stack is a practical and high-quality product that fits most makes and models. With a 5-inch inside diameter and expanded and slotted end, this chrome-plated stack is designed to enhance the performance of your vehicle. Its 54-inch tall flat top design ensures optimal airflow and exhaust efficiency. Manufactured with OEM quality, this stack is built to last. Upgrade your vehicle with this reliable and versatile stack, offering improved functionality and a sleek appearance.