How To Make Your Exhaust Louder

How to Make Your Exhaust Louder: 7 Step By Step Process

Not everyone can afford a turbo-charged Mustang or Hellcat. However, with a few tweaks, you can give your car a deeper and louder exhaust sound. If your exhaust is not loud enough for you, you can do several things to make it louder.

In this article, you will learn how to make your exhaust louder. That being said, let’s get into it.


Steps Of How To Make Your Exhaust Louder


Disclaimer: check your state’s noise laws

Before embarking on this exciting journey, it is essential to note that there are laws on how loud vehicles should be. If your car is deemed too loud by the authorities, you may find yourself on the wrong side of the law.

noise law

Consider your state’s noise laws before trying out any of the things we are going to discuss below.

Option One: Installing a new muffler

By default, your car will come with a muffler installed as part of the exhaust pipe. This will most likely be an “s-type” muffler designed to absorb as much exhaust sound as possible. But there is another type of damper that does a less stellar job at absorbing sound, the straight muffler.

Installing a new muffler

The latter has a straight design, with the exhaust coming out directly. By replacing your car’s default muffler with an aftermarket straight one, you will get a louder exhaust.

Option two: Installing exhaust tips

Removing your vehicle’s muffler and replacing it with another can seem daunting and expensive. Thankfully there is an easier and cheaper alternative. Which is how to make your car louder without removing the muffler?

exhaust tips

This entails adding exhaust tips. These tips are small hollow tubes that you can fit at the exhaust tailpipe. They act as sound amplifiers and will also add aesthetic appeal to your vehicle. The best tips are those with flared ends.

Exhaust tips come in a variety of sizes and colors ranging from black to chrome. You can also get stainless steel or even carbon fiber tips.

Depending on how long your exhaust is, you may need to cut it. This will give you room to attach the exhaust tips.

Option three: Drill holes in the muffler

Can I Drill Holes In My Exhaust To Make It Louder? Yes, you can, and this is one of the cheapest and easiest options you have available. The process is quite simple and involves drilling small holes in the muffler.

Drill holes

You can either drill one big hole or many small holes. The latter option is easy to control as you can drill more holes to make the car louder. When drilling, it is recommended to drill near the muffler’s end, where it attaches to the tailpipe.

While it is a cheap option, it has to be done with caution; drilling the muffler can lead to exhaust gases leaking into the car. For this reason, this option is best for trucks, since the muffler sits below the cabin.

This option is ideal for those who want to know how to make your exhaust louder for free since there is no cost involved.

Option Four: Increase the bore of the exhaust

A narrow exhaust pipe means a more silenced exhaust sound. Thus another inexpensive way of increasing the sound of your vehicle is increasing the exhaust bore. If you opt for this option, it is essential to limit the increase to half an inch on one inch.

Also, you need to ensure that everything fits perfectly in your car. Increasing the bore of the exhaust will result in a deeper and louder sound.

Option five: Muffler or resonator deletion

The muffler and resonator are two components found on your exhaust pipe that absorb sound. The resonator is located towards the beginning of the exhaust system. The muffler, on the other hand, is located towards the end near the tailpipe.

Since both parts are designed to absorb sound, removing either will result in a louder exhaust sound. This is especially when you remove either of the two and replace it with a straight pipe.

This option leads to the loudest results. Also, with this option, there are fewer restrictions, which translates to good airflow, which in turn reduces backpressure. As such, this option can also lead to an increase in power.

We have already done an article on muffler deletion, which you can read here.

Option six: replacing the Catback system

An exhaust pipe’s catback starts from the catalytic converter to the end of the tailpipe. You can significantly increase the sound of the exhaust by changing the catback system of your exhaust.

Installing a free-flowing system will reduce backpressure and increase the exhaust sound. However, this is not the best or cheapest option.

For starters, the parts you will need to pull this off are costly. Secondly, it is not a Do-It-Yourself kind of process. Thus you will have to pay a mechanic to do it for you. Also, most laws on emissions prohibit Catback system modification.

This option will make your car very load, but it is the kind of option you opt for if you can afford it and really want your vehicle to be extremely loud.

Option seven: buying turbochargers

turbochargers

Another costly option is purchasing a turbocharger for your vehicle. Not all vehicles are compatible with a turbocharger, though. Additionally, turbochargers do not come cheap. This option will improve the performance of your car as well.

Nonetheless, this will be an option if your car can accommodate a turbocharger. If it cannot, then you are better off with any one of the other options.


Conclusion

The process of making your car exhaust louder and deeper is not as difficult as you may have assumed. However, it should not be taken lightly either. The option you pick can have an impact on your vehicle’s performance if not done correctly.

More importantly, some laws may restrict you from experimenting or actualizing any one of these options. As such, it is essential to consider the laws of your state before embarking on this task.

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