Night City Asphalt God of racing is a Manga/Manhwa/Manhua in (English/Raw) language, manhua series, english chapters have been translated and you can read them here. You are reading chapters on www.mgeko.cc fastest updating comic site. The Summary is

In order to find out the truth about the accidental death of his elder brother Dong Yehai, college student Higashino Jin came into contact with motorsports subculture in the underground night city and became a racing driver through his own efforts.