Captured here auditioning for the role of World's Angriest C-Class is the Renntech C74 Konzept. Starting with a C63 AMG, the tuner added a body kit comprised of an aggressive carbon fiber front lip, spoiler and rear diffuser, along with 19- and 20-inch wheels. Under the hood the 6.2-liter AMG engine is goosed to 605 horsepower and 555 pound-feet of torque thanks to a upgraded internals, larger throttle bodies and a tweaked ECU, while carbon fiber stabilizer braces are fitted front and rear. And the "74"? That refers to the width of the rear track, where 11-inch, 305-series tires reside. The whole package will run you $11,950, and you can get the details after the jump.
