The pipe for concrete truck, and bus made to ensure fast assemble, and easy match for the rest parts of the exhaust system.[...]

The flexes for concrete type of truck, and bus to helps in faster and easier assemble. Also the pipes in 2 and 10 meters segments at dimention from 25mm to 128mm for further share.[...]

The universal three way reduction catalytic converters for all range of popular cars, of the leading producer on american, and european market. Many years of experience guarantee high quality of offered products. All catalytic converters offered by our company are made in technology double ceramic inside body, that has a big influence on efficient reduction.[...]

The original double ply flexible couplings for the exhaust system that most important parameters are quality and durability. That's why it flexes are used in first assemble of exhaust system in vw group cars. The flexes made by witzenmann company are better quality then others flexes offered on Polish market.[...]

The flexible couplings for the exhaust systems of many cars. There are made in technology single or double ply. Wide choice of dimension guarantee possibly of matching up to all types of cars.[...]

The polish silencers for almost all type of cars. The silencer are made from double aluminized sheet which guarantee their longer durability.[...]

High quality silencers for trucks, and bus made from double aluminized sheet, which ensure their longer durability.[...]