Broken Britaincar modificationCarsRural EnglandSocietyUKWorking class I often hear them before I see them: the squeal of tyres in a suburban street; the frantic revving in a motorway tunnel. Then the modified cars appear. Not uncommonly, they proceed to do something obnoxious. One strange-looking grey Audi overtakes me on the right, then quickly turns left, trailing a Victorian quantity of smoke.