It is a common misconception that if you want your car to be louder, then you need to simply open the exhaust. This does not work at all. In order for sound waves to be amplified, they must have a resonant chamber or space in which they can bounce off of and build up pressure before being released into the air as sound waves. In this article, we will discuss how to make car mufflers louder with some simple modifications that are easy enough for anyone to do!
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How to Make Car Muffler Louder
There are many ways to solve the issue of how to make car exhaust louder. Check out our 5 methods below:
#1 Cat-Back System
The first thing that you can do is look for a cat-back system. These are very affordable and they will help to increase the car’s exhaust flow by removing some of the restrictions from your engine.
With the cat-back system, it will be much easier for sound waves to travel through without being lost somewhere along the way.
The benefit of a cat-back system is you usually won’t end up with an insanely annoying droning sound that becomes unappealing when driving for more than half hour. What you’ll get are the deeper exhaust sound and satisfying revving experience.
This method is loved by racers and people who want to make their car muffler louder.
#2 Straight Piping
Another great method to make your car’s muffler louder is by installing straight piping.
This will actually involve replacing the original exhaust system with one that has been cut off at a 45-degree angle. The benefit of this type of installation is you’ll have an incredibly loud sound that may not be too appealing for those around you but it definitely a great sound for you.
What should be expected from straight pipes are:
- Extremely loud sound
- Smelly
- Fire out from the pipes
For what straight pipes can bring to you, please check if it’s legal to install them in your car.
#3 Headers
Headers are a common car mod that is used to get some added horsepower from the engine.
The benefit of installing headers on your vehicle is you’ll be able to make it sound louder and more aggressive which might be something you’re looking for.
For those who enjoy drag racing, this may not necessarily bring out the best in performance but it’ll do the job.
One drawback of this method is that you will need to replace your catalytic converter and exhaust system which can be expensive. Also, this method is very labor-intensive.
#4 Speakers
Speakers are a popular car mod that is installed in order to make the vehicle louder.
The benefit of installing speakers on your vehicle is that you’ll be able to enjoy music and have conversations with passengers without having to yell at the top of your lungs all the time which can get tiring when there’s no end in sight.
This method is not always available as the manufacturers need to install microphones in the exhaust system first in order to amplify the sound.
The advantages of these speakers are that they are very easy to install, and that you can get them in tandem with other audio systems.
Speakers also offer a way of customizing your vehicle’s sound system so that it is unique to what you want or need out of the experience.
#5 Putting a Hole in Muffler
This modification is quite popular because it makes the car louder without having to do much. If your exhaust system already leaks or opens, this will be an easy modification.
This is a cheap and easy way of making your muffler louder, but there are some downsides as well. In order for this modification to work properly, you’ll need to drill a hole in the muffler near where the exhaust pipe connects with the system. This will make the sound louder, but it will also shorten the life of your muffler.
Why Do Some People Make Cars so Loud?
Some people modify their cars for performance reasons. For example, a race car’s exhaust system has to be louder in order to produce more power and make the engine easier to hear from far away.
However, most of the time, these modifications are done because they like how it sounds or want something different than what is offered by manufacturers.
Some other reasons are :
- To show off
- To scare people driving behind them
- To get attention
What Happens if I Get a Ticket for Making my Car Too Loud?
If you get pulled over and are ticketed, it will depend on the law in your state. If there is no noise ordinance or other restrictions against loud exhaust systems, then you’ll probably just have to pay the ticket.
Final Words
If you are still looking for ways to make your car louder, keep in mind that modifying an exhaust system may not be enough and could lead to additional penalties or fines from authorities if it violates any noise ordinances.
Further Reading:
- Illegal mufflers are roaring as loud as airplanes, but law …
- § 46.2-1049. (Effective March 1, 2021) Exhaust
Hey, Naomi O’Colman here.
With years working at an auto repair shop in Texas and passionate about the auto industry. I want to share with my readers the best quality products through my well-researched reviews as well as fixing minor defects in your car.
