Drivers Inc.’s Rhys Millen and Bentley are gearing up to take on Pikes Peak, and the sound of their preparation is music to any driving enthusiast’s ears.

Via Instagram, Millen has been chronicling the work he and his team have been doing to get their Bentley Continental GT ready to rocket up the mountain. It’s impressive stuff—just take a look at the posts below.

The 99th Pikes Peak International Hill Climb is scheduled for June 27th.

 

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A post shared by Rhys Millen (@rhysmillenracing)

 

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A post shared by Rhys Millen (@rhysmillenracing)

 

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A post shared by Rhys Millen (@rhysmillenracing)

 

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A post shared by Rhys Millen (@rhysmillenracing)