Hiclone: The No1 Fuel Saver in Australia

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Hiclone Installation

 How to Buy Hiclone and easily install, open the bonnet, remove the engine cover if you have one and give me (John Riley) a call if your unsure where they go. 1800 683 466 or 07 4038 3102, in most cases all our products are very easy to install.

Be sure the arrows are pointing with the air flow into the engine or turbo and use gloves as they are very sharp in places.

For best results place one Hiclone 50 to 100mm (2 to 4 inches) back from the throttle body or inlet manifold, install a second Hiclone at the air filter end of the pipe, if installing 2x units into the same pipe you need approx 100mm or more between the 2x units.

Because of the de-coking effect and computer re-calculating it take time before you feel the full effects of Hiclone, usually after 200 Klm’s approx. you’ll start to feel a little difference which gets better with time.

Hiclone Boxes x2


Use our on line Fuel Consumption Calculator to find out the difference the Hiclones make.

  • Switch off engine before installation!
  • Work gloves should be worn when handling & installing the unit - they are very sharp!

Carburettor/Throttle Body Injection Type

Remove wing nut from the air cleaner housing
Lift top off to expose the air filter element
Install the Hiclone. Reinstall the air cleaner top, and that's it!

Fuel Injection/E.F.I. & Diesel Type

Remove Air Inlet Hose between Throttle Body and Air Filter Box
Install Hiclone unit making sure it is snug & tightly fitted inside the Inlet Hose
Refit Inlet Hose & secure clamp


Note: The Hiclone should fit nice tight inside of hose/pipe with the fins touching in the middle.

Note for Diesel Installation: For 10 to 20% gain in fuel efficiency place 1x Hiclone at the manifold end. For even better results install a second Hiclone at the air filter end.

Turbo Diesel Installation: Install 1x Hiclone at the manifold end. For low down grunt, place a second Hiclone at the filter end pre-turbo will bring the turbo on up to 600 rpm earlier. This is because the Hiclone gets the air spinning before it reaches the turbo. Hiclone must sit a minimum of 100mm (4 inches) away from the turbo.

Diesel Tdi. Installation: Installing Hiclone just before the inlet manifold will give you between 5-15% increase in power & 10-20% better fuel efficiency, if you have 200mm or more between the inlet and inter-cooler you can place a 2nd just after the inter-cooler this will give you 30-50% more than one unit, installing one at the filter end of the hose pre-turbo will assist the turbo and bring it on up to 600 rpm earlier this also eases the load on the engine which helps your fuel economy.

Petrol EFI: Installing a Hiclone near the throttle body will give you 5-15% increase in power and between 10-20% better fuel consumption, a second unit at the filter end will give you 30-50% more than one unit.

Measuring the hose or pipe for Efi and diesel engines: Measure the inside diameter of the air hose in mm just before the inlet manifold on diesel engines. On Efi engines – 50/100 mm back from the throttle body and after the air filter or just after the air flow meter if one is fitted.

Note for Twin Carburetors: Engines with twin carburetors with isolated air filters and two pipes going to the carburetors require two Hiclones – one for each pipe.

Note for Extra Performance: Two Hiclones can be installed for extra Performance, on diesels one just before the inlet manifold the second at the filter end of the air hose. Efi engines: Generally one Hiclone 50/100 mm back from the throttle body, the second unit just after the air flow meter if one is installed at the filter end.

The Online Fuel Efficiency Calculator will show you the great benefits that Hiclones gives you.

Returns: Only 11 Hiclones were returned on the last 1000 sales – nearly a 99% success rate. Most were exchanged for a Supermax never to be seen again.

The engine must be switched off before installing and they are very sharp in places, wear gloves when you install and please don’t let children play with them.

Happy Motoring

John Riley   hiclonehq@bigpond.com

Hiclone for Power & Economy * Order 2x or more online & get a 10% Discount

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International Awards

  • Silver Award
    International Exhibition of Ideas & Invention and New Products, Germany 1993.
  • Silver Award
    International Invention Exhibition USA 1992.
  • Bronze Award
    20th International Exhibition of Invention & New Techniques & Products Switzerland 1992.
  • Academic Prize
    Inventions Festival Bulgaria 1991

Contact Details

  • 46 Stanton Road, Smithfield, Qld 4878 Australia
  • 1800 683 466
  • (07) 4038 3102
  • john@hicloneqld.com

Hiclone Testimonials

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