Tomorrow, Mercedes AMG Petronas will be testing its "trumpet" solution to make this year's turbo V6 engines louder. Mercedes says that the new solution will bring the noise level between last year's V8 engines and the current turbo V6. But don't expect a miracle.

Next month, the whole world will be watching the 24 hours Le Mans and I don't think that the quiet diesel hybrid engines will change that...

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