ZS

Exhaust apparatus for motor vehicles driven by internal combustion engines and components thereof, namely, exhaust pipes, mufflers, catalysts, catalytic converters, exhaust manifolds, soot filters, regeneration burners for soot filters, exhaust afterburner devices, exhaust coolers, exhaust gas recycling apparatus

Instruction and teaching materials, namely, samples and models of the above-mentioned exhaust apparatus and components thereof for third parties

testing of exhaust apparatus in motor vehicles and performing of exhaust emission tests for exhaust apparatus in motor vehicles, with or without catalytic converters, on behalf of third parties