TRB stands for Tsukuba Record Breaker, so I don't need to explain what HKS had in mind when they built these cars. This is the Lancer Evo VIII TRB-02. It broke the record in February 2004 - NOB posted a 54.739s lap, but while pushing for the 53-second barrier, he had an accident and the car was done. Despite that, the record stood for 5 years.