As if the standard Dodge Viper wasn't mean enough, Dodge has developed an even faster, better-handling version of America's most powerful sports car. It's called the Viper ACR -- American Club Racer.

This heavily modified Dodge Viper ACR has been transformed into a 2,000 horsepower twin-turbo monster by Calvo Motorsports.

An orange 2014 Dodge Viper is on the shortlist to become one of America's fastest stock cars. And this next video is just a five-minute sample of what the twin-turbocharged monster can achieve. Unless ...

Alina has been enthusiastic about vehicles her entire life, and even from an early age found herself itching to get behind the wheel. Through high school and college, she could be found reading ...

Nowadays, a 4,000 horsepower race that manages to gather this much muscle from just two street cars happens more often than one might expect. And while most such battles take place at the drag strip ...

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*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration ...

This Calvo Motorsports Twin Turbo Viper ACR pushes American performance into extreme territory with a massive 2,000 HP setup. Built around the already aggressive Dodge Viper ACR platform, the twin ...

Teenaged Justin Pritchard was hopelessly in love with the Dodge Viper GTS, its obnoxious stripes, its superhero reputation, and its hopelessly curvaceous body. When I was 14, I had a paper route.