In some cases, the sounds our vehicles make are welcome, such as the roar of a big V8 or the sound of a turbo spinning away under the hood. Not all car-related noises are as entertaining, however, and ...

Onboard a track-prepped 500hp Porsche 930 Turbo 3.3, featuring raw air-cooled flat-six turbo sound, boost surges and full-throttle acceleration. No music — only pure classic 930 turbo noise. What the ...