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Quote Originally Posted by GTspirit.com
Dodge has officially unveiled their latest racer, the Viper SRT10 ACR-X. The turn-key, non-street legal spec-series racer is based on the Viper ACR and will compete in the Viper Racing League, the Sports Car Club of America, and the National Auto Sport Association events.

It combines the street-legal Dodge Viper ACR and the safety equipment of championship-winning Viper Competition Coupe. The Viper ACR-X is powered by the SRT-developed 8.4-liter V10, equipped with factory headers and a low-restriction exhaust system, that produces 640 horsepower (40 more than production model).

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