Home » Guides » How Much Hp Does A Muffler Delete Add

How Much Hp Does A Muffler Delete Add

When you think about a muffler, you might imagine it as a relatively small component that’s attached to the engine of your vehicle. After all, it’s primarily there to reduce noise and protect the engine. However, if you’re wondering how much hp a muffler deletes add, the answer is quite a bit—up to 20%. In fact, when it comes to noise reduction, mufflers are one of the most important components on your car. This blog post will explore the benefits of mufflers and how they can impact the performance of your car. We’ll also discuss some common problems with mufflers and how you can address them.

What is a Muffler Delete?

A muffler delete adds horsepower to a car, but it comes with a price. A muffler delete increases air restriction, which can lead to faster exhaust gas temperatures and more power loss. If you’re looking to add horsepower without sacrificing thermal management, a resonator may be a better option.

How Does a Muffler Delete Work?

Muffler delete work by reducing the air flow of the engine. The increased drag on the engine causes it to work harder and use more fuel, which in turn reduces performance and increases emissions. By removing the muffler, you also open up your car’s interior to heat and noise pollution.

What are the Benefits of a Muffler Delete?

The benefits of a muffler delete can be quite substantial. A muffler delete can add up to 15 horsepower to a car, and that increase in power can make a big difference on the road. Not only does a more powerful engine offer more torque and better fuel economy, but it can also provide more performance when you need it. A muffler delete also makes your car sound louder and cleaner, which is sure to turn heads when you’re driving around town.

What are the Disadvantages of a Muffler Delete?

A muffler delete adds horsepower, but it also adds noise and emissions. There are three main disadvantages of a muffler delete: increased fuel consumption, decreased performance, and increased emissions.

Increased Fuel Consumption: A muffler delete increases the amount of heat produced by the engine, which in turn results in an increase in fuel consumption. The reason for this is that the exhaust system now has to work harder to produce the same amount of power.

Decreased Performance: Mufflers are essential for enhancing performance because they reduce noise and drag. When a muffler is deleted, all of these benefits are lost and the engine produces more noise and less power. Additionally, deleted mufflers can actually decrease engine torque and horsepower.

Increased Emissions: A muffler delete also increases emissions because it takes away the trap that collects emissions from the engine. This means that more pollutants are released into the air and your car will now require a new emissions control system.


If you’re looking to remove your muffler, but aren’t sure how much it will delete add, check out our muffler deletion calculator. This tool will help you determine the amount of horsepower and torque that your muffler is removing from your engine. By knowing this information, you can make an informed decision on whether or not to remove your muffler.