An exhaust servo eliminator is an aftermarket device used in motorcycles to bypass or replace the stock exhaust servo system. The exhaust servo system, also known as the exhaust valve or exhaust power valve, controls exhaust flow and emissions by adjusting a valve in the exhaust system. When replaced or bypassed with an eliminator, it disables this mechanism, often to improve performance or simplify the exhaust system. This device can also correct issues caused by faulty servos and eliminate error codes related to the exhaust valve, resulting in a more streamlined and efficient exhaust setup.