The Lincoln 68 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 68-inch tall flat top design adds a sleek and stylish touch while providing optimal functionality. Manufactured with OEM quality, this stack is built to last. Upgrade your vehicle with this reliable and versatile stack that offers both practicality and style.