The Straight Stack 4 Inch I.D Chrome - 36 Inches is a practical and versatile product that fits most makes and models. With its 4-inch ID and chrome finish, it adds a sleek and stylish touch to any vehicle. Measuring 36 inches long, it provides ample length for various applications. Sold individually, this straight stack offers convenience and ease of installation. Its compatibility and durability make it a reliable choice for enhancing the performance and appearance of your vehicle.