The Chrome Straight Stack is a practical and versatile product that offers a reduced bottom size from 8 inches to 5 inches OD. With a length of 48 inches, it fits most makes and models, making it a convenient choice for various applications. The chrome finish adds a sleek and stylish touch to any setup. Please note that the image shown does not depict the reduced bottom. Each stack is sold individually, ensuring you get exactly what you need.