The catalytic converter on your exhaust system contains cerium and lanthanum.

排气系统上的接触反应器含有铈和镧。

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Driving it was very similar to any other automatic city car, except there was no exhaust system and no emissions.

感觉和其他自动挡轿车一样，只不过它没有排气系统以及任何废气排放。

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So working for yourself makes your brain more powerful in the same way a low-restriction exhaust system makes an engine more powerful.

所以给自己干活时，思维会更活跃有力。 正如发动机排气系统顺畅，才能运转良好一样。

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Bolt comes with a trick-looking two-into-one exhaust system, which includes an oxygen sensor and exhaust gas catalyst that works with the closed-loop fuel injection system.

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The BRABUS engine specialists also fit the engine with larger turbochargers, a more efficient intercooling system and a stainless-steel high-performance quad exhaust system with free-flow metal catalysts.

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So, crawling out on a limb, he asked BorgWarner's strategy board for funds so that he and a small group of engineers could begin work on a new turbocharging system that would draw its power from the supersize battery instead of the car's exhaust system.

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