Alfa Romeo's wowing the world with the new Giulia, a sport sedan set to take the fight to the mighty BMW M3. The fastest one, the Quadrifoglio, packs a screaming V6 that Alfa says churns out 510 horsepower.

And hoo boy do those horses scream.

Take a listen. We'll have more on the Giulia soon. This is certain to leave you wanting more.

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via Jalopnik

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