The tuning gang at Germany's ART appear ready to redeem themselves from sins of flamboyance against Mercedes. The GTR 374 is a far more down-to-business, muscle-car-inspired CLS kit than the company's other baller-docious designs. Supporting a more elegant, though no less testosterone-warped, styling program, the GTR 374 features a supercharger-intercooler system with heat exchanger, tweaked computer (with top-speed delimiter) and stainless-steel sport exhaust, all producing 368 hp and 376 lb-ft of torque — atop a lowered suspension. It's no monster of rock, but at least it won't make the neighbors' kids hide under the bed. – Mike Spinelli

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Tuner Orbiter: ART's Mercedes CLS GTR [internal]

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