Take a listen to almost an hour of ambient practice and qualifying audio of the amazing World Endurance Championship prototypes and GTs during their annual visit to Circuit of The Americas in Austin, TX. From the 1000-plus hp Audi, Porsche and Toyota LMP1 Hybrids to the cracking LMP2s and the mix of muscle cars and super cars in GTE, the sounds of the WEC cars are unlike anything found in motor racing.

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