The Curved Stack 4 Inch O.D Aluminized - 60 Inches is a practical and versatile product that fits most makes and models. With its curved design and 60-inch length, it offers excellent functionality and durability. Made from aluminized material, this stack is built to last. Whether you need to replace an old stack or upgrade your vehicle, this product is a reliable choice. Its 4-inch OD ensures a proper fit, and it is sold individually. Enhance your vehicle's performance with this high-quality curved stack.