The 6 Inch Expanded/Slotted Curved Stack is a practical and versatile product made from carbon steel, chrome plated, and aluminized materials. With a 48-inch length, it fits most makes and models, making it a convenient choice for various applications. Its expanded/slotted design ensures efficient airflow, while the 6-inch ID provides optimal performance. Available in carbon steel, chrome plated, and aluminized options, this stack offers durability and corrosion resistance. Sold individually, this product is a reliable and beneficial addition to any setup.