The Curved Stack 4 Inch O.D Chrome - 18 Inches is a versatile and practical product that fits most makes and models. With its curved design, 4-inch OD, and 18-inch length, this stack is perfect for enhancing the look and performance of your vehicle. Made of high-quality chrome, it is durable and long-lasting. Sold individually, this stack is easy to install and will add a touch of style to your ride. Upgrade your vehicle's exhaust system with the Curved Stack 4 Inch O.D Chrome - 18 Inches today.