The BorgWarner Turbocharger With Exhaust Manifold - 18539880004 is a high-performance automotive component that combines a turbocharger and an exhaust manifold into one unit. It is designed to increase engine power and efficiency by forcing more air into the engine, resulting in improved combustion and increased horsepower. The turbocharger is made by BorgWarner, a leading manufacturer of turbochargers for the automotive industry. The exhaust manifold is an integral part of the unit and is responsible for collecting and directing exhaust gases from the engine into the turbocharger. This product is compatible with a variety of vehicle makes and models and is a popular choice for those looking to upgrade their engine's performance.