How To Clean Stainless Steel Exhaust UK (2022)

How To Clean Stainless Steel Exhaust

Stainless steel exhausts are as important as other parts of the car. From the exhaust pipe, when hot air comes out from the engine which makes it dirty.

So, it is essential not to block or restrict this flow in any way and let the car engine perform efficiently.

When the stainless steel exhaust system remains filthy, it severely impacts the fuel economy and performance of car.

If your car has been idle for a while, you might notice a build-up of dirt, dust, grime, and other debris inside your stainless steel exhaust system.

So, if you dont know how to clean stainless steel exhaust then this guide will be helpful for you to clean it more efficiently.

 It will take less than an hour to clean all the debris from the exhaust, making it shiny again.

How To Clean Stainless Steel Exhaust?

Cleaning Stainless Steel Exhaust
Cleaning Stainless Steel Exhaust

Cleaning your car exhaust is not as hard as it seems. There are many ways to do the cleaning, but here we are talking about cleaning with the help of a pressure washer.

Cleaning the exhaust requires some extra work, not like you are going to clean other metal surfaces with some cleaner and wipe it off.

You must clean it thoroughly while scrubbing the tough areas and ensure that all the nooks and crannies are clean/ 

Below, we will tell you how to get your stainless steel exhaust looking shiny again with five simple steps.

1). Using a Pressure Washer

The first step is to give a pressure wash to the exhaust with proper pressure. If tough stains require more pressure, then apply medium pressure on them.

Never apply powerful pressure as it will damage the internal, and you might take your car to repair an exhaust pipe.

2). Wire Brush

After using a pressure washer, it’s time to clean the interior part.

If the pressure washer can’t clean the internal side, you must use a brush to clean the interior as cleanly as possible.

A wire brush is ideal because it removes stubborn dirt and grime making it clean efficiently. 

Now take the wire brush and scrub around to break down any carbon buildup from the pipe interior.

3). Remove the grime

There is always a lot of loose grime left in the exhaust after giving it an internal clean.

After giving your exhaust an all-natural, chemical-free scrub down with a wire brush, dirty grime will still be left inside.

Get a clean cloth and start cleaning the internal exhaust pipe by removing all the grime left inside.

Grab a torch and inspect it thoroughly so that you can easily see if there is an area where debris or grime is left out.



If everything is cleared completely, it’s time to give your exhaust a shiny look with the help of metal polish.

Many chemicals out there can damage and rust metal, and it might cause nasty smears if selected wrong polish. Be sure to find the right polish for your exhaust.

Now grab an old cloth or towel and apply a few drops of liquid polish to make your car exhaust pipe new.

It is always recommended to use products designed specifically for stainless steel polish to increase life.

How Often Should You Clean Steel Exhaust

It depends on how dirty your exhaust gets and your car’s condition.

If you feel there is heat building up inside the radiator or the exhaust sound has an abnormal sound, clean it with the above method or inspect it with a professional person.

But it is recommended to give a cleaning every six months to avoid any carbon build around it.


Which Polish is perfect after cleaning the exhaust pipe?

There are various polishes available in the market, such as 3m, autosol, and Adam`s, which are ideal to use on it.

Is there any other method to clean the exhaust pipe apart from the pressure washer?

Yes, there are several methods to clean it, which are explained over here.

Final Word

Cleaning the exhaust is simple, and taking it to a professional cleaner might be a waste of money.

If you follow the above guide, then it will be darn easy to remove any dirt or grime from it.


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