Poorly E60 M5 (M25 yesterday)

[Welshbeef]

Travelling near the M40 J of the M25 yesterday and spotted an M5 coming and as I sadly tend to do I open the window a touch to hear the engine as it goes past..... sadly this example was putting out smoke from all its exhausts like a diesel with a shot injector.

It was being driven really hard too.
Such a shame seeing a great car being ruined and likely run on a shoe string. .