Ключевые слова: automobile, automotive, car, catalyst, catalysts, catalytic, catalytic converter, catalyzer, closeup, co2, converter, dioxide, engine, exhaust, exhaust gases, exhaust manifold, exhaust pipe, exhaust system, filter, garage, gas, harmful gases, lambda, lift, manifold, mechanic, metal, muffler, o2, old, palladium, part, pipe, piping, platinum, pollution, preliminary muffler, protection, purification, recycling, silencer, steel, system, technology, toxic gases, tsar, vehicle, workshop,