The Grand Rock 8 Inch Length Pipe Reducer is a practical and versatile product that fits most makes and models. With its aluminized or chrome finish, it adds durability and style to your vehicle. This pipe reducer reduces the 5-inch inner diameter to a 4-inch outer diameter, allowing for seamless integration with your exhaust system. Measuring 8 inches in length, it is designed to meet your specific needs. Whether you're looking to enhance performance or simply replace a worn-out part, this pipe reducer is a reliable choice.