The term "exhaust outlets" refers to openings or ports in an exhaust system that allow for the release and discharge of gases, fumes, or smoke. These outlets are typically located at the back of a vehicle or machine and serve as a means through which waste products generated by the combustion process can be expelled from the system. The size, shape, and location of exhaust outlets may vary depending on factors such as engine type, power output, and emission standards. In summary, "exhaust outlets" refer to openings that allow for the release of waste gases produced by an internal combustion engine or other heat-generating system.