The product is a set of downpipes designed for the 2021 Honda Civic Sport model. Downpipes are components of the exhaust system that help to improve the flow of exhaust gases from the engine, which can lead to enhanced performance and efficiency. These downpipes are specifically tailored for the Honda Civic Sport, ensuring a proper fit and functionality. As part of the exhaust system kit, these downpipes are crucial for maintaining the vehicle's emissions and overall performance.