### Chinese: 号称新山区超跑排气声最大！
### English: It is claimed that the exhaust sound of super running in Xinshan District is the loudest!
### Errors: There is a major error of incorrect translation is missing content from the correct translation at "super running". There is a minor error of wrong grammatical register (eg, inappropriately informal pronouns). internal inconsistency (not related to terminology) at "the loudest".

### Improved English: It is said to have the biggest exhaust noises of all supercars in Xinshan District!