Improve-Towing Caravan-Fuel Efficiency-Economy-Hiclone

Hiclone improves fuel efficiency when towing a Caravan, 5-15% increase in power up to 24% better economy.

04 3863 9594

 Over 6.000.000 sold world-wide & 120-day money back guarantee

Over 34 years in Australia

 Multiple International award from Invention Exhibitions

Try our fuel combustion Calculator to see what your getting from your fuel, it may surprise you.


Hiclone will give you more power & better fuel economy, your litres per 100KM can be helped, petrol, diesel or LPG or your money back.

Hiclone will give you more power & better fuel economy, your litres per 100KM can be helped, petrol, diesel Tdi or LPG or your money back.

With our 100% 120-day money back guarantee you've nothing to lose and a lot to gain. They’re an environmentally friendly solution for more power and economy.

In most vehicles up to 3 Hiclones will work very well for you and 4x units if you have a snorkel, we give you a 120-day unconditional money back guarantee, suggest you put them all in at the same time and see how they go over the next 30-50 days, then if you want to, take the one out at the filter end, if you feel you don't need it give me a call and send it back, basically 1's good 2's better 3's best and 4's the ultimate.

Hiclones are very easy to install and if you get stuck I'm a phone call away 04 3863 9594.

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

Diesel / Tdi:
Installing Hiclone just before the inlet manifold will give you between 5-15% increase in power & 10-20% better fuel economy, 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 a 3rd unit at the filter end of the induction pipe pre-turbo will assist the turbo and bring it on up to 600 RPM earlier, this eases the load on the engine which helps your fuel economy.

Installing a Hiclone into the inlet manifold or the induction pipe just before it, you will get 5-15% increase in power & between 10-20% better fuel economy, placing a 2nd unit at the air filter end will give you 30-50% more than one unit.

If you have a snorkel, a Hiclone installed into the top of the down pipe will surprise you with extra power and economy as it creates a vortex that wants to and does suck more air in, the air will not carry on spinning past the filter but you'll get more air down a lot easier.

K&N Air Filters:
We also market K&N air filters (for over 16 years) by using an oiled pleated cotton gauze as the filtering medium they allow up to 50% more air flow than the standard paper air filters, the easier your engine can breathe the better it performs and gives you greater fuel economy. Coupled with the Hiclones vortex effect they work very well together, also you'll never buy another filter as they are washable and give you a 1.000.000 Mile warranty.

K&N Air Filter

K&N replacement air filters are designed to improve engine performance, provide excellent protection and last the life of your vehicle. K&N air filters are very easy to install.

In most cases only one Hiclone can be installed onto a carburetor vehicle, this will give you 5-15% more power and 10-20% better fuel economy, if you have an isolated air filter with a pipe in between air filter canister and carburetor e.g.. Toyota Hilux 1Y, 2Y, 3Y, 4Y, 22R then 2x units may be used, this will give you 30-50% more than one unit.

How does a Hiclone work?

Hiclone has a series of fins, it's installed into the air induction pipe between the air filter and engine or inter-cooler and engine also pre-turbo, as the air is being sucked or blown past the fins it makes the air spin, the Hiclone doesn’t move, it makes the air move.

By spinning the air, you get a much better mixture between the air and fuel, this gives you better combustion and more power from the fuel, more power means you use your right foot less, hence greatly improved fuel economy.

Spinning the air also creates a vortex that wants to and does suck more air in, so you get a bit of a double whammy, more air and a better mixture.

This is how Hiclone works.

All we ask is that you give it a fair go, often they need time to de-coke the engine, after approx. 200Km. you'll feel a definite performance improvement, which will get better with time as will the fuel economy. We give you a 120-day unconditional 100% money back guarantee, if you're not satisfied with the results give me a call and send it back. The bottom line is you have a lot to gain and nothing to lose.

More Proof:
Looking for more proof, take a look at our letters page, Hiclones tested in the Australian 4X4 & 4WD magazine, a 1HZ diesel Landcruiser with 1x Hiclone installed achieved 17% better fuel economy, 2x units gave it 24% and we get similar results with petrol, Tdi and LPG.

Nissan Patrol Diesel: I was initially skeptical, but I noticed an immediate power increase at higher revs. Fuel consumption dropped from 12Lt (already reasonable) to nearly 10Lt per 100km, a saving of over 15%. There has also been a dramatic reduction in the exhaust emissions.

Adam H.

Landrover V8 Discovery: "Fuel Economy Facts (before/after) City 15mpg/17mpg = 13.5% improvement (peak hour traffic. stop start mainly 1 person up) Country 19.45mpg/22.1mpg = 14% improvement (110kph highway and some city cycle, 5 persons in total for entire trip) I am very happy with these figures.

Follow Up: Well I think my 30 days might be up and no I have no interest in sending back the Hiclone. It really does work. I have referred a couple of people to you direct so good luck"

Harry L.

Pajero Tdi 2014: "Thanks for your great service John, again you make it so easy to deal with you. Keep it up Mate, talk again soon.

This will be my 3rd set of Hiclones and I haven't been disappointed yet".

All the best Ashley R.

Landcruiser Troopy HZJ75: We recently purchased two Hiclones for our 1994 Toyota Landcruiser Troopy HZJ75. We wish to advise that we are extremely happy with the results as we have gained approx. 20 horsepower and the engine feels much more alive driving and towing the caravan.

Denise H.

Landcruiser 2005 4.7 V8 Auto (lightly loaded): "Amazingly, even after all the traffic delays, heavier traffic flow, and the extra 30 Kl on this trip I was able to complete the whole trip using only the main tank, but the astounding thing was that the main tank was only three quarters empty. Considering the circumstances, I saved somewhere between 25% - 30% on fuel.

Now I know why you offer a 100% money back guarantee on the Hiclone units. They work! Please feel free to use my testimonial for others to benefit from the Hiclone".

Richard F.

Landcruiser 1HZ Diesel: 4X4 magazine conducted an independent test on a 80 series, HZ diesel. Without Hiclone fuel usage was 13.15L/100km.

Installing one Hiclone lowered the fuel usage by 17% to 10.91L/100km with 2x Hiclones the fuel usage dropped by 23.5% to 10.05L/100km. (Australian 4x4 Magazine independent test)


Trusting this is of some help, for more information please call me on 04 3863 9594.

Thanks for your time.

John Riley

Hiclone have been in Australia for over 33 years with over 6.000.000 sold world-wide, something must be working.



Safe and happy travels no matter what you drive.


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Please call 04 3863 9594 for more information or to order.

Thank you.

John Riley


8 Starckie Trail, Smithfield, 4878
04 3863 9594