Off Road Autos (Mackay)
Fuel Economy, Hiclone
Hiclones create a vortex in the engine air intake creating a swirl effect and effectively increasing air flow and volume. This improves the fuel combustion giving you improved economy and torque.
You can install as many as you like although we recommend on an Intercooled Diesel, one is placed before the turbocharger and one after the intercooler.
On non - turbo diesel engines, one or two Hilones can be placed between the air filter and the manifold - good examples are TD42 Patrols, 1HZ Landcruiser
EFI Petrol Engines have a Butterfly in the throttle body, Hiclones dfo not work in all driving conditions on these engines although if driven on the highway at a constant speed, the throttle isn't continually opening and closing which allows the vortex effect to become efficient.
Hiclones cost $175.00 each with a 30 day money back guarantee, if you purchase two Hiclones for $350.00, we will install them for free.