Why choose Surbo? With and without Surbo Achieve red line by 1/2 throttle for manuals, and higher revs than usual for autos! What is Surbo? Surbo price in Singapore

What's Surbo?

The Surbo (air suction turbo) is an air jetting device that increases air flow during acceleration, to match the rapidly increasing fuel pressure then, for more engine power and fuel economy.

Above: Surbo in supplied rubber housing.

Summary of how Surbo works

The Surbo is activated by engine back-pressure.

1. During acceleration, by creating an engine back-pressure by slightly easing off the accelerator,

2. the Surbo produces cross-flow jets from initially straight air flow

3. a vortex within the Surbo forms due to the air twisting to become jets

4. upon subsequent acceleration with just half throttle, due to the air pressure ahead, the jets remain and so does the vortex, resulting in another air suction force other than the manifold vacuum's, for higher air flow and greater engine power.

Press less, get more?

By points 1-4, the Surbo is the only device that gives you more engine power, by pressing less! In fact, the rpm limit can be reached with just 1/2 throttle! That's how it saves you fuel, and cuts emissions because less of the accelerator needs to be pressed.

How Surbo Works


The Surbo comes with ISO 9001 anodized colour coating for a lasting, washable finish. Its metal is factory-stamped and brand-marked. Its moulded rubber adapters are SIRIM-certified.

Test Results

Dynamometer test results

Less CO2 per km

Examples of Surbo installation

Above: Photo of Surbo in pipe after the air filter
of Mitsubishi Lancer CS3

Above: Photo of Twin Surbo at inlet of air filter
of Perodua Kelisa

More Surbo Installation Pictures

Related pages:

Why Surbo?

Surbo System's Energy Analysis

How Surbo transforms your car:

Benefits using Surbo

10% fuel saving with mixed driving and more on highways

Faster acceleration, especially from standstill for automatic cars

Higher top speed, which means easier cruising

Higher RPM capability, rev limit possible with just 1/2 throttle!

Instant automatic gear kickdown

Safer, more confident overtaking

Better hill climbing power

Less diesel smoke, even with more speed

Reduced CO2 emissions from vehicles

Money saved, more than from fuel savings

Transferability. Use your Surbo on your next car

Lifetime warranty on both the Surbo and installation

Technical Details

What is Surbo?

The Twin Surbo, 2 Surbos in series for even more low rpm torque

Surbo versus other engine accessories and parts

When the Surbo is most useful

Dynamometer Test Results

How Surbo increases engine compression at low rpm and prevents excessive compression at high rpm

How Surbo increases engine efficiency

How Surbo prevents harmful engine knocking

How Surbo may help your engine so it can last longer

FAQ: Frequently asked questions

How Surbo works for diesel engines

How Surbo's increased air density enhances diesel technology, and raises peak RPM

Diagram: Surbo's effect on the whole vehicle

Diagram: Surbo on petrol turbocharged engines

Diagram: Surbo on diesel engines

Diagram: Surbo on turbo diesel engines

Vehicles using Surbo

Some vehicles recommended for Surbo

Automatic cars fitted with Surbo

Manual cars fitted with Surbo

Surbo5 for larger engines

Petrol turbo cars fitted with Surbo

Petrol CVT cars fitted with Surbo

Petrol hybrid cars fitted with Surbo

Petrol supercharged cars fitted with Surbo

Natural gas car fitted with Surbo

Diesel and turbodiesel vehicles fitted with Surbo

Motorcycles fitted with Surbo

Photos of Surbos installed in various cars

Surbo sales

Why choose Surbo?

Surbo will pass vehicle inspections due to lower emissions

30 day money back guarantee

What happens during the Surbo installation

List of Surbo dealers by country

Buy Surbo online with installation guide, if there's no dealer near you

Join us as dealer for your area

Surbo racing

Surbo on racing gokart

Surbo on Honda Civic (runner up in Singapore race)

Surbo wins India race

About Us

History of the Surbo company

How the Surbo came to be

Aftersales service and advice, on accessories or compatible vehicles

User guide for Surbo

Automotive engineering and other applications of Surbo

Home page

User testimonials (with original source):

Customer reviews

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