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Read This Before Your Next Workshop Visit

If Your Car Is Drinking Fuel, Shaking At Traffic Or Losing Power — The Problem Is Carbon You Cannot See

One 120ml bottle. Pour it in your tank, fill up, drive. Most drivers feel the difference on that same drive — no workshop, no stripping the engine, no day without your car.
✅ Pay On Delivery ✅ Works On Petrol Engines ✅ 23,773 Sold Last Month
EF FUEL SMOKE · SHAKING · DRINKING FUEL ONE BOTTLE. ONE TANK.
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Ask Your Mechanic One Question

Next time you are at his workshop, ask him: how many customers come back for the same problem?

He will tell you plenty.

Because cleaning carbon is not a repair. It is a visit. And a visit is labour.

Real Customers · Real Cars

What Drivers Are Telling Us

23,773
Bottles Sold Last Month
Lagos · Abuja · Port Harcourt · Asaba
Benin · Kano · Enugu
We deliver nationwide
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The Diagnosis

Why The Same Problem Keeps Coming Back

The Carbon Loop
1 2 3 4 DIRTY INJECTORS UNBURNT FUEL CLOGGED CONVERTER LYING SENSORS IT NEVER STOPS

Your mechanic cleans one part of it. The other three keep running — which is why you go back.

Your car did not break. It got dirty — slowly, over years, in four places at once. And it happened in an order.

1. Your injectors got coated

Fuel here is not always clean. Carbon builds up on the injector tips, and instead of a fine mist they start spraying an uneven stream.

2. So the fuel stopped burning properly

A poor spray means fuel that does not fully burn inside the cylinder. That is where the hesitation, the rough idle and the extra fuel consumption come from.

3. And that unburnt fuel goes somewhere

Straight down the exhaust — into your catalytic converter, where it burns instead. That is not what a converter is for. It runs hot and it clogs.

4. Then your sensors start lying to the computer

Sooty oxygen sensors send a wrong reading. Your ECU compensates by adding more fuel — which makes every step above worse. That is the loop.

Now here is the part that costs you money

When your mechanic "services" this, he is cleaning one or two of those four places.

The loop is still running. So in a few months you are back, paying labour again.

Not because he is dishonest. Because he cleaned the outcome and left the process.

And The Bottles You Already Tried

What Every Other Product Did Wrong

❌ The cheap injector cleaner

Cleans the injectors. Nothing else. One of four. The loop restarts within weeks.

❌ Octane booster

Changes how fuel burns. Does nothing to carbon that is already there.

❌ Engine flush

That is your oil side. Your problem is on the fuel side. Different system entirely.

❌ "Just change the catalytic converter"

Hundreds of thousands of naira — and if the loop is still running, the new one dirties the same way.

What was wrong with all of them?

Every one attacked a symptom.

Not one broke the loop.

Our Product Does Not Work Like Magic

It follows the same four steps — in reverse

The loop has 4 links. Break one and it rebuilds. This is formulated to clear all four in a single tank.

1

Clean The Injectors

The detergent package travels with your fuel and lifts the carbon film off the injector tips — the part no workshop can reach without stripping the engine.

Get the spray back to a fine mist and fuel starts burning where it is supposed to.

Miss it: everything downstream keeps getting fed unburnt fuel.
2

Clear The Combustion Chamber

The same treatment softens the baked-on carbon sitting on your valves and piston crowns, so it burns off during normal driving instead of building up.

This is where the rough idle and the hesitation actually live.

Miss it: the engine keeps sending raw fuel down the exhaust.
3

Clean The Oxygen Sensor

As combustion cleans up, the soot stops coating your oxygen sensor tip and the sensor starts reading true again.

Almost nothing on the market bothers with this one. A dirty sensor lies to your ECU, and your ECU answers by dumping in more fuel. Clean the sensor and the computer stops overfuelling — which fixes your consumption without anybody touching the engine.

Miss it: you cleaned everything and the computer is still overfuelling.
4

Clear The Converter

This is the three-way catalyst formula. With clean fuel burning properly upstream, the soft carbon already sitting in the honeycomb burns off at normal exhaust temperature instead of building thicker.

The backlog has to go somewhere. This is the part you can measure at the next emissions check.

Miss it: you fixed the cause and left the blockage.

Break one link and the loop rebuilds itself.

That is why single-purpose cleaners work for a few weeks and then stop. They do one step. The other three carry on without them.

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See What Other Drivers Are Saying

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Know What To Expect

What Happens After You Pour It In

No waiting weeks. Here is what most drivers report, and when.

⛽ THE SAME DRIVE
Pour It In · Fill Up · Drive

Empty the bottle into a near-empty tank, then fill up. Do not pour it into a full tank — it will not mix properly and you waste the dose.

Most drivers feel it on that same drive. The idle steadies first — less shaking at traffic, less stumble when the AC kicks in. Then the throttle sharpens. The car picks up when you press instead of thinking about it first.

One Normal Thing To Expect

You may see slightly darker exhaust for a short while. That is the deposits leaving. It clears on its own. It is the cleaner working, not a fault.

⛽ THE REST OF THAT TANK
It Settles

The first drive is the injectors and the combustion chamber. Over the rest of that tank it works through the oxygen sensor and the converter — which is where the fuel consumption change comes from, once your computer stops overfuelling.

Measure it properly. Note your odometer at this full tank and again at the next one. Guessing never works — and a real figure is what you will tell your friends.

The Check Engine Light

If it came on because of deposits or a lazy sensor, this is usually where it clears or stops returning after a reset. If it is a failed part or a wiring fault, no bottle fixes that.

⛽ THEN KEEP IT CLEAN
One Bottle Every 60KM

Here is the part people miss. The carbon comes back — not because the cleaner failed, but because it builds from the fuel you buy, every day, the same way it did the first time.

One bottle every 60km keeps you ahead of it. That is why drivers who buy three or five are not buying more product — they are buying the next two services in advance, at a fraction of what the workshop charges for the same job.

🔧 BEING STRAIGHT WITH YOU

If your catalytic converter has already physically failed — melted, broken honeycomb, rattling when you tap it — nothing you pour into a tank will bring it back. Ours will not either.

This clears carbon. Use it before you get to that point and you may never get there.

Carbon Does Not Clear Itself

Every month you drive on it, a little more builds up — and the deeper it sets, the harder it is to shift.

The bottle costs less than one visit to the workshop. And unlike the visit, it breaks the loop instead of resetting it.

That is not a sales tactic. That is just how deposits behave.

Choose Your Pack

Order WEEIPORS Boost Car Exhaust Cleaner

One 120ml bottle — a full treatment for one tank. Three-way catalyst cleaner.

WEEIPORS Boost Up Catalytic Converter Cleaner 120ml
120ml · Three-Way Catalyst Cleaner

1 BOTTLE

₦22,500

One treatment. Good for trying it on one car.

2 BOTTLES

₦35,000

Two treatments. Covers you for the next few months.

⭐ Most Popular

3 BOTTLES

₦45,000
This is the one we recommend. Carbon comes back from the fuel you buy every day. Three bottles is your next three services in advance — at a fraction of what a workshop charges for the same job.

5 BOTTLES

₦65,000

Best value per bottle. For two cars, or a full year of maintenance.

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✅ Check the package before you pay

Place Your Order

Fill this and we will call you to confirm. You pay the rider on delivery.

We will call you within a few hours to confirm.

PREFER WHATSAPP? MESSAGE US

You Do Not Pay Until It Is In Your Hand

Rider brings it. You look at it. You confirm it is sealed.

Then you pay.

No transfer first. No "send half."

Questions

Will this damage my engine?

No. It is a fuel additive designed to run through a normal fuel system at the stated dose. Do not exceed the dose on the bottle — more is not better.

Petrol or diesel?

Both. It is a fuel-tank additive formulated for petrol and diesel engines.

How do I use it?

Pour the full bottle into a near-empty tank, then fill up. Drive normally. Do not pour it into a full tank — it will not mix properly.

Will it clear my check engine light?

If the light came on because of carbon deposits or a dirty oxygen sensor, usually yes, by the third tank. If it is a failed part, a wiring fault or a mechanically dead converter, no. Nothing in a bottle fixes those.

How often should I use it?

Once every three to four months as maintenance. That is far cheaper than the workshop visits it replaces.

My converter was removed / is faulty. Will this help?

No. This clears carbon. It cannot rebuild a converter that has physically failed.

Do you deliver to my side?

Yes. We deliver nationwide — every state in Nigeria. Lagos, Abuja, Port Harcourt, Asaba, Benin, Kano, Enugu and everywhere in between.

One Bottle. One Tank. Judge It Yourself.

You pay the rider when it reaches you. If it does nothing for your car, you have lost a trip to the workshop you were going to make anyway.

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