The regular Dodge Viper may be no tame snake, but that isn’t stopping them from cooking up an even fiercer model, the Viper ACR. Taking the regular 645 HP model – with its 8.4-liter engine mustering a rampant 600 lb-ft of torque – the 2016 Dodge Viper American Club Racer turns it into the “ultimate street-legal race car” the company claims, with a carbon-fiber rich ACR Extreme Aero Package delivering almost of a ton of downforce, not to mention looking decidedly striking.

Deeming the engine to be more than sufficient – though the ACR does get special exhaust tips – Dodge turned instead to suspension, aerodynamics, and brakes to make the Viper ACR more potent.
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