The BorgWarner M57N2 Turbocharger With Installation Kit - 464538 is a comprehensive kit designed for use in cars. It includes a BorgWarner M57N2 turbocharger, which is a type of forced induction system that compresses air to increase the power output of an engine. The kit also includes an installation kit, which contains all the necessary components and hardware for a successful installation of the turbocharger onto the car. Additionally, the kit includes other components such as gaskets, seals, and bolts, which are essential for proper installation and functioning of the turbocharger. The exact contents of the kit may vary, but it typically includes everything needed for a complete and efficient installation of a BorgWarner M57N2 turbocharger in a car.