About us August Küpper has been manufacturing exhaust manifolds for engines since the fifties. More than 60 million units have left the factory and are now inconspicuously performing ...

Materials While the combustion process in diesel engines achieved maximum exhaust temperatures of 600°C up until the middle of the 80s ...

Development August Küpper GmbH & Co. KG is a development partner to the automobile industry for components that are exposed to high temperatures...

Production Our products are exclusively used in automotive applications. With our know-how, we serve the market for hot gas conducting components such as: exhaust manifolds, turbine housings

Quality Research and development, as well as quality assurance and certification, are becoming more and more important to modern ...

Environmental protection Active environmental protection is part of company philosophy at August Küpper. Our company has invested around five ...