Even in the illustrious world of exotic car ownership, Ferrari's Corse Clienti is a pretty exclusive club.

The program essentially turns ferociously well-heeled customers into Ferrari development drivers, and it's the only way to get behind the wheel of the company's weapons-grade versions of its road-based supercars.

CHECK OUT: This Mysterious Truck Has Ferrari's Five Flagship Supercars Tucked Away: Video

It's nice work—if you can afford it.

In this video from YouTube user WorldSupercars, a crowd at the recent Goodwood Festival of Speed in the United Kingdom is treated to the sound of the LaFerrari-based FXX K battling older siblings the 599XX and Enzo-based FXX, and the result is pure V-12 aural sex. The experience of piloting these cars around a circuit might not be something mere mortals get to experience, but we'll always have the music. Enjoy.

And for more Goodwood Festival of Speed coverage, head to our dedicated hub.

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