The exhaust system is responsible for cleaning the fumes from the engine
before they are released into the air. Without a properly functioning
exhaust system, your vehicle would expel toxic fumes that are hazardous for
humans and the environment.
Wondering how much an exhaust system cost installed? Find out below.
An exhaust system can cost anywhere between $300 to $3,000, depending
upon its type, materials, the make of your vehicle, and the labor
charges. However, some suppliers will help you do it without charging
extra if you are replacing an old one.
Let's discuss all these factors individually.
Types Of Exhaust Systems
There are two main types of exhaust systems — axle-back exhaust systems and
cat-back exhaust systems. They are similar in how they work. What changes
their cost is their included parts.
The axle-back exhaust system is installed after the axle.
It includes a muffler, exhaust tips, and some piping.
This exhaust system impacts the car's sound and can cost anywhere between
$300 to $1000.
On the other hand, the cat-back exhaust system is installed behind the
catalytic converter.
It typically consists of a mid-pipe, muffler, tailpipe, and tips.
This exhaust system has a tangible impact on the car's sound output and
improves its appearance and performance. Cat-back exhaust systems start at
$300 and can cost as high as $3,000.
Regarding materials, stainless steel and galvanized aluminum are the two
materials used for making an exhaust system.
However, since stainless steel is sturdy and more durable than aluminum,
its installation will cost you more.
The model and make of your car also determine how much an exhaust system
will cost you.
Some cars require an OEM system; others work well with aftermarket
products.
As a general rule, the more expensive your car, the costlier its exhaust
system will be.
Lastly, you also have to consider the cost that you are going to pay for
the installation of the exhaust system. If you install it yourself, you
won't incur any labor charges. But if you hire a professional service, it
will cost you another $75 to $200.
Considering all the charges, it is only natural to wonder whether you
should install the entire exhaust system. Or is replacing a few parts a
better option? Let's discuss.
Symptoms Of A Leaking Exhaust System
Symptoms of a leaking exhaust system include strange smells in the car's
cabin, a check engine light triggered by a malfunctioning oxygen sensor,
and the exhaust making more noise than usual.
If you suspect you have a leaky exhaust, you should have it fixed as soon
as possible.
Do I Need to Replace the Entire Exhaust System?
You only need to replace the entire exhaust system when it is beyond
salvaging. Corrosion is one reason your exhaust system may fail. Most
of the time, you can do with replacing a few parts.
Installing an exhaust system costs a lot of money. So you should avoid
replacing it entirely, especially when money is tight.
The only time when replacing the whole system makes sense is when the
damage is widespread. Just like other car components, the exhaust is also
prone to warping. It can happen due to defective materials or when the car
is old.
How Much Does It Cost To Replace Exhaust System Parts?
An exhaust system typically consists of an exhaust manifold, mufflers, and downpipes. A new exhaust
manifold costs around $500; mufflers usually start at $50, while the
downpipes cost up to $200. But, of course, it also depends upon the
quality of parts and your car's make.
The cost of replacing individual parts is significantly lower than that of
the whole exhaust system. That's why most people keep replacing parts for
as long as possible.
Here is a run-down of how much each individual part of the exhaust system
will cost you:
Exhaust Manifold
The exhaust manifold is the exhaust system's most critical and expensive
part. It collects the toxic gases and takes them away from the vehicle.
Your car can have one or two of these.
This part is usually constructed with tubular steel or cast iron. A cast
iron exhaust manifold may be robust, but steel is usually more expensive.
On average, you'll need to spend $500 to get a new one.
Muffler
As the name suggests, the muffler is the part that reduces the noise coming
out of the engine. Mufflers of high-quality materials absorb more noise
than their flimsy counterparts. You can choose between steel, aluminum
alloy, ferrous alloy, and titanium.
A conventional muffler will set you between $50 and $200. But if you go for
a high-performance model, the cost can increase quickly.
Downpipe
The downpipe is the part that connects the exhaust to the turbocharger. It
is responsible for expelling gases from the engine.
Because of its non-corrosive nature, downpipes are almost always steel. You
must spend between $50 and $200 to get a new one.
Some of these come with clamps and rings for installation, while others
don't. To purchase them separately, you'll have to shell out another $30.
Conclusion
The cost of an exhaust system is variable. You have to consider many
factors, such as the kind of exhaust system, the materials used in its
construction, the make and model of your car, and the installation costs.
On average, a mid-range option can cost you $700, with around $130 for
installation.
You can choose to replace individual parts rather than the entire system.
This can cost you anywhere between $50 and $500.
You should keep in mind that all this data is our prediction. The exact
amount you spend is based on your car. How old, how damaged the exhaust
system is, and how readily the parts are available.