Lasted edited by Andrew Munsey, updated on June 15, 2016 at 1:33 am.
Discussion page for Directory:VortexValve
The VortexValve™ is advertised as a low-cost add-on that modifies the way air enters an engine, increasing the efficiency of the burn, which increases mileage (between 10 - 30%) and performance, while decreasing emissions.
The unit, which has no moving parts, fits either in the air intake pipe located just before the engine on newer vehicles or sits neatly inside the air-filter pan on older cars and trucks.
(Just click on the "
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