Sales, Test Drive, & Installation Facilities

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

North America

Elephant Racing, Santa Clara, CA
Kelly Moss Road and Race, Madison, Wisconsin

Africa

We can install in your local area

Asia

We can install in your local area

South America

Vega Motor Racing, Brazil

Africa

We can install in your local area

Australia

We can install in your local area