The Genuine BMW Exhaust Manifold - 11655A14818 is a high-quality replacement part for BMW vehicles. It is designed to improve the performance and efficiency of the exhaust system by allowing for smoother flow of exhaust gases. This exhaust manifold is made from durable materials and is designed to fit perfectly on BMW models. It is an essential component for maintaining the proper functioning of the exhaust system and ensuring optimal engine performance. This product is an authentic BMW part and is backed by the manufacturer's warranty.