They say that out of all five senses, a man’s hearing would be the last one he loses. Thank God for that. Otherwise, we wouldn’t be able to appreciate Hennessey Performance’s dyno testing of a Porsche Panamera->ke1840 Turbo, which is precisely what they’re doing in this two-minute video.

The tuned-up Panamera Turbo is far from a finished product, but by the sheer sound of that engine – and all of that 419 horsepower at work – it’s comforting to know that these guys are on the right track. We must add that they are well on their way to making a tuned-up Panamera that will probably go down as one of the best ever.

It's definitely says something when all these tuners are taking stabs at upgrading a Panamera. We're just saying...

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