The Lincoln 54 Inch Tall Curved Top Stack is a practical and high-quality exhaust accessory for most makes and models. With a 7-inch to 5-inch outside diameter and a plain end, this chrome-plated stack is OEM quality and sold individually. Its curved top design adds a sleek and stylish touch to any vehicle, while its durable construction ensures long-lasting performance. Upgrade your exhaust system with this versatile and reliable stack, perfect for enhancing both the look and functionality of your vehicle.