The Lincoln 84 Inch Tall Short 30 Top Stack is a practical and high-quality exhaust stack designed to fit most makes and models. With a 6-inch to 5-inch outside diameter and plain end, this chrome-plated stack is OEM quality and sold individually. Its 84-inch tall short 30 top design offers a sleek and functional addition to your vehicle's exhaust system. Upgrade your vehicle with this durable and versatile exhaust stack for improved performance and a polished look.