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The 2016 Dodge Viper American Club Racer unabashedly exploits every downforce-enhancing body attachment imaginable. It sports a massive carbon-fiber rear wing, a detachable extension for the front splitter, sinister-looking dive planes, and a hood with removable louvers. At 177 mph, it’s the fastest street-legal track Viper ever.
This article was originally published in the August 2015 issue of Popular Science, under the title “2016 Dodge Viper ACR.”