ERNST-Apparatebau GmbH was founded in 1919 in Hagen, Germany. We supply vehicle-specific exhaust systems for passenger cars and vans and cover the fields of silencers and pipes, catalytic converters, diesel particulate filters, as well as assembly technology and repair solutions. Providing targeted solutions in premium quality and develop based on the in-depth expertise that has become the hallmark of the Ernst brand. State-of-the-art plant technology and in-production quality monitoring are further premium factors guaranteeing the durability, safety and efficiency of their exhaust systems.