This exhaust resonator assembly is designed for use with the 2017-2024 Mitsubishi Mirage G4 1.2L. Made with aluminized steel, it is durable and long-lasting. The resonator is manufactured by Ontario Exhaust and is EPA certified. It comes with bolts and a seal for easy replacement. The resonator assembly is labeled with the Mirage G4 OE/OEM part number. It can be placed at the rear of the exhaust system. This product is made in Canada and is a great addition to any vehicle.