How Much Does It Cost To Install A New Exhaust System?

A new exhaust system is a vital part to the life of your car. It helps keep everything running smoothly, and it also improves your fuel economy. However, before you go out and buy an exhaust system for your car, you’ll want to know how much it will cost you to get it installed. There are many factors that can affect the price of this service, but we’re going to talk about some of the variables that come into play when getting a new exhaust system fitted on your car.

Factor that affect the cost of new exhaust system

Scan Tool

First off, if you have a newer model vehicle from the 2000s onwards with OBD II technology (1996 or newer), then there’s a good chance that an OBD plug-in scan tool is included in the software that came with your vehicle. These scan tools can be used to quickly and efficiently diagnose engine problems, and they also allow you to see how much horsepower your car is producing at present. If you have a factory scan tool included in the software that accompanies your car, then this will be reflected in the price of having an exhaust system installed on it.


Another way that factors into the price of having an exhaust system installed is if one or both O2 sensors malfunction during driving and need replacing. A dead O2 sensor downgrades performance considerably because it no longer allows the fuel injection computer to calculate accurate combustion in cylinders. Replacing these sensors can cost $700-$800 for just one unit, so when deciding whether or not you want to replace one or both sensors, you should factor this in when considering your budget.

Location of vehicle

The location of the vehicle in respect to the back exhaust system can also affect how much it costs to install a new exhaust system. A lot of vehicles nowadays come with catalytic converters that have been installed after market on their muffler, and these usually need to be removed before the new muffle unit gets fitted on top of it. This can be a fairly simple task for some people, but if you’re uncomfortable getting under the car and unbolting the old unit then it’s best to hire a mechanic or an exhaust shop to get this done for you – especially because they will probably have all necessary tools required for this process already available.

If you live in a city and/or downtown area, then there’s a good chance that you’ll be required to get your car pass emissions before the shop will allow them to install an exhaust system on it. The cost of this varies considerably depending on the city, but it can normally run anywhere between $100 and $300.

Additional parts

Finally, one last thing to consider when getting an estimate for having an exhaust system installed is if your vehicle needs any additional parts such as new gaskets or bolts. These extra pieces should only add a few hundred dollars onto the total price of getting your car fixed up right away, but they are factors that need to be considered nonetheless.

Estimated Cost

When it all comes down to it, the answer to this question is that you will typically be looking at having to spend anywhere between $700 and $1,500 for your new exhaust system installation. This price range is just an estimate of course and it can change depending on some unique situations such as needing emissions testing. However, if we were to give a standard number based on the variables we’ve mentioned in this article then it would be around $800 or more.

How much does it cost to install a new exhaust system? In most cases, you’ll probably have to shell out somewhere between about $700 and around $1,500 for your new exhaust system installation. A lot of anonymous factors can affect how much service like this costs though, so make sure you consider all of the variables we’ve mentioned before getting an estimate.


Now that you know how much it usually costs to install a new exhaust system, you can make better decisions when it comes to your exhaust maintenance and repairs in the future! If you want more information on this topic as well as other related issues such as estimating fuel mileage, check out our homepage

Chris Law

Chris is a content writer at WhatinGuide.

Related Articles

Check Also
Back to top button