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Vonnen Shadow Drive Price

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    “Instantly, that motor kicks in, boosting the native engine’s horsepower and torque by roughly 50 percent and giving me an idea of how Popeye feels after gulping spinach.”

    -WIRED

     

    “Suddenly, 3.4 liters turns into what feels like 5.0. The difference in thrust is unmistakable.”

    -Road & Track

     

    “Shadow Drive delivers better than your typical aftermarket power-adder in every way.”

    -MotorTrend