Rezvani has emerged from its Irvine, California, lair again with a beast between its teeth — the beast in question being the Beast Alpha X Blackbird. The Lotus-Elise based, carbon-fiber bodied, targa-topped, sidewinder-doored coupe channels the U.S. spy plane that inspired it with an absurdly powerful heart: a turbocharged, 2.5-liter four-cylinder with 700 horsepower.