VW Tornado Super Charger - Plus 15HP

TURBONATOR JET FUEL SAVER & PERFORMANCE INCREASE The propeller of Turbine spins with the engine speed generating a maximum force to create a powerful airflow into the combustion chamber at a higher speed.
The Single propeller sucks the airflow into the combustion chamber at a higher speed resulting atomized burning: increase Horse power and Save gasoline.
The Propeller converts the straight airflow into powerful cyclone at high speed and accelerates the high speed airflow into cambusting chamber, (Engine)
After attached Rubber Ring is 3\"