Volkswagen Bus Featured on Tonight’s Chrome Underground Share Comments The boys of Chrome Underground have survived their trip to Mexico, and will be traveling to Brazil for the next two installments. While in Brazil, they will be hunting down Volkswagen Buses, specifically a 11 window example this week and a 21 window the following. As usual, the hosts will encounter danger at some point in the program which their personal Mercinary will be able to successfully diffuse. Check out a preview of their Brazil trip below. Chrome Underground airs on the Discovery Channel tonight at 10pm.