The Lincoln 68 Inch Tall Flat Top Stack is a practical and high-quality product that fits most makes and models. With a 6-inch inside diameter and an expanded and slotted end, this chrome-plated stack is designed to enhance the performance of your vehicle. Its OEM quality ensures durability and reliability. Whether you need to replace an old stack or upgrade your current one, this 68-inch tall flat top stack is the perfect choice. Improve your vehicle's exhaust system with this functional and versatile product.