Well, that didn't take long. After a grainy photo leaked onto the web last night, the full shots of the BMW M4 Coupe Concept have made their official debut. Ladies and gentlemen, meet the M take on the BMW 4-Series.

USA Today has the scoop on the M4, which is set to be revealed in person at Pebble Beach this weekend. Sadly, no specs yet, but we expect it to have a turbocharged inline six with somewhere in the neighborhood of 450 horsepower.

Check out the photos and let us know what you think.