Garrett Turbocharger - 1700251889 - A turbocharger is a device that increases the power, efficiency, and performance of an internal combustion engine by compressing the air from the exhaust flow and forcing it into the combustion chamber. Garrett Turbocharger - 1700251889 is designed to provide improved airflow and increased power output for a wide range of engines. It is designed for durability and reliability and is backed by a limited warranty.