We work on achieving the ideal relationship between lightweight construction and endurance, emission figures and acoustics.

Before series production begins, our components undergo comprehensive simulations and tests.

We aim for perfect production processes with consistent improvements in flexibility, automation and rationalisation.

In 1993 Boysen built the world's first local assembly plant for just-in-sequence (JIS) production and delivery of complete exhaust systems.

Boysen consistently invests in ensuring the best possible working conditions and promotes constructive teamwork.

For Boysen, fair cooperation is the basis for sustainable and successful business relationships.

As a foundation company, Boysen always considers conservation of the natural world and the quality of life of future generations.

As a system partner to leading vehicle manufacturers, we bear a huge amount of responsibility for the quality of our products and services.

Boysen is a specialist in exhaust technology.

As a system partner to well-known car and commercial vehicle manufacturers, the industry has been putting its trust in us for decades.

Friedrich A. Boysen (1895 - 1975) is considered one of the pioneers of modern silencer technology.

Since 1996, the Friedrich and Elisabeth Boysen Foundation has been supporting academic research in the field of environmental technology.