Chevrolet Corvette ZR1 by Hennessey

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You are not impressed by the 638 hp which allows the new Corvette ZR1? Hennessey has the solution! American tuner offers for the most powerful Corvette ever a tuning package that increases power V8 engine to 705 horsepower and 970 Nm. To obtain these values, Hennessey have increased pressure from […]