The Grand Rock 5 Inch OD/ID Muffler is designed for high horsepower engines. With its aluminized construction and stainless steel options available, this muffler offers durability and longevity. Its 5" OD inlet and 5" ID outlet diameter ensure optimal performance. The 9" body diameter and 25" body length provide a compact yet efficient design. With an overall length of 33", this muffler fits seamlessly into various vehicle setups. Whether you're looking for enhanced engine power or a reliable muffler option, the Grand Rock 5 Inch OD/ID Muffler is a practical choice. Contact us for more details.