The Curved Stack 5 Inch I.D Aluminized - 48 Inches is a practical and versatile product that fits most makes and models. With its curved design, 5-inch ID, and aluminized material, this stack is built to last. Measuring 48 inches long, it provides ample space for exhaust gases to escape, ensuring optimal engine performance. Sold individually, this stack is a great investment for anyone looking to upgrade their vehicle's exhaust system. Its durable construction and compatibility with most models make it a reliable and practical choice for any driver.