Do Aftermarket Motorcycle Exhaust Increase Horsepower

The roar of a motorcycle engine is one of the most iconic sounds in the world, but it can also be enhanced.

Aftermarket exhausts can dramatically increase the torque and performance of a motorcycle, making them faster and louder. A lighter aftermarket unit will give your engine more performance right out of the gate, but it will also remove exhaust gases more efficiently, so your engine will breathe better.

  • However, does this increased performance come with an increased risk?
  • What’s the cost? 
  • Is there a trade-off between power and safety when it comes to aftermarket exhausts? 
  • How much horsepower do these modifications really add? 

During this article, we’ll examine how aftermarket exhausts affect horsepower, their risks and benefits for riders, and what to think about before replacing your bike’s exhaust.

Benefits Of Aftermarket Motorcycle Exhaust

Piping up power and performance, aftermarket motorcycle exhausts can be a boon to bikers. Sounds of satisfaction surge as riders rev their engines to reap the rewards of this racy replacement. 

From fuel efficiency to faster speeds, these pipes pack plenty of potential.

First, fuel economy is often improved with an aftermarket exhaust. 

As it reduces backpressure, more of the right amount of fuel is pumped into the engine for maximum efficiency. 

This means money saved on gas in the long run, as well as fewer emissions – a win-win situation for both pocketbook and planet.

Next up? Horsepower! 

Aftermarket exhausts can give your ride quite a boost here; by increasing air flow, they help the engine to get rid of spent gases faster and more effectively. 

That increases horsepower and torque – resulting in increased acceleration and top speed capabilities for your bike!

The result? An overall smoother ride with greater ease in passing cars and tackling hills.

Types Of Aftermarket Motorcycle Exhaust

A deep, throaty roar of an engine revving – an unmistakable sign that a motorcycle is ready to hit the roads. But with aftermarket exhausts, this sound isn’t just for show. 

It can actually increase horsepower and performance. 

So what types of aftermarket exhaust systems are available?

Well, there’s the ever-popular slip-on exhaust. 

This type fits onto the existing exhaust system without having to cut or modify anything. 

Then there’s the full system, which replaces your bike’s factory-installed one end to end. 

A full system typically offers more gains in power than a slip-on – but also costs more money and takes more time to install.

Finally, there’s shorty exhausts, which are designed for those looking to save space and weight on their bikes. 

They come with special brackets that allow them to fit close to the frame and make it easier for you to customize with different pipes in different sizes. 

Plus they often come at a lower price point than other types of aftermarket exhausts.

No matter which type of aftermarket exhaust you go with, it can be a great way to add power and performance while also allowing you to get creative and customize your bike’s look at the same time.

How To Choose The Right Aftermarket Exhaust

Choosing the right aftermarket exhaust for your motorcycle is a decision that could make or break your horsepower dreams. 

It’s a seemingly minor detail, but it can mean the difference between being stuck in the same gear forever–and soaring down the highway with a newfound power and speed. 

With so many options on the market, how do you pick one?

The answer lies in understanding what type of exhaust will best suit your needs. 

You’ll want to take into account factors such as how much power you’re looking to gain and what kind of noise level you prefer. 

Consider also the materials used in construction and if they match with other parts of your bike. 

And don’t forget about weight; too heavy an exhaust will be detrimental to performance.

Research exhaust manufacturers and read customer reviews to get an idea of which one might work best for you. 

Consider their reputation and quality certifications, too; you’ll want something that’s reliable and durable. 

Ultimately, it all boils down to personal preference; find the right balance between power output and noise reduction that suits your taste.

Factors Affecting Horsepower Increase

Lifting the lid on aftermarket motorcycle exhaust, it’s time to explore one of the most sought-after benefits – increased horsepower. 

It’s no secret that when it comes to performance, a quality aftermarket exhaust can take any bike to the next level. 

But what factors influence how much power you gain? Let’s delve in and see.

Weighing up the options, there are several components which have an effect on overall performance when selecting an aftermarket exhaust system. 

The construction material, size and shape of the pipes all play their part. 

On top of this, you must also consider whether your new pipes will be compatible with your existing engine setup and emissions regulations in your state or country.

For best results, it pays to do your homework before investing in a new exhaust system. 

Speak to local professionals who know their stuff – they’ll help make sure you get the right kit for your needs. 

Take note of any advice they provide as it could mean the difference between gaining a few more horsepower or ending up disappointed with a lacklustre result.

Now that we’ve taken a closer look at how these exhausts can boost your bike’s power output, let’s turn our attention to exploring other advantages they can offer riders.

Advantages Of Aftermarket Motorcycle Exhaust

Aftermarket exhausts have many advantages. 

First, they offer increased power and torque. They can also improve fuel economy and reduce emissions, making them beneficial for both performance and environmental reasons. 

Finally, they provide a unique sound that riders appreciate.

These exhausts are built to last, providing many years of service. 

They’re typically made from stainless steel or aluminum alloys, meaning they won’t corrode or rust as quickly as stock systems would. 

This makes them a reliable choice for those looking for a long-term solution to their exhaust needs.

The performance benefits of aftermarket exhausts make them a popular choice for riders who want extra power out of their bike. 

But it’s important to remember that there are potential downsides that should be taken into consideration before making the purchase.

Disadvantages Of Aftermarket Motorcycle Exhaust

When it comes to aftermarket motorcycle exhaust, there are both advantages and disadvantages to consider. 

Though they can increase horsepower, there are also some drawbacks that riders should be aware of.

One disadvantage is noise. 

Aftermarket exhausts tend to be louder than stock systems, which may not be ideal for all riders. In addition, an aftermarket system could be too loud for your local laws and regulations. 

Before you make the switch, be sure to check the legal decibel limit in your area.

Another potential downside is decreased fuel efficiency. 

Many aftermarket exhausts can reduce fuel economy because of their design, meaning you’ll spend more money at the gas pump over time. 

Additionally, these systems can put extra strain on the engine as it works harder to produce additional power.

TIP: If you decide to install an aftermarket exhaust system on your motorcycle, make sure it’s designed to fit properly with your engine type and model year. An ill-fitting system could cause long-term damage or malfunctions which could cost more money in repairs down the line. With this in mind, it’s important to carefully weigh the pros and cons before making a decision.

Cost Considerations

It’s a common question: how much will it cost? When it comes to aftermarket motorcycle exhausts, the cost can be like a roller coaster ride. 

Fees depend on a number of factors – the type of exhaust, the materials used and where you buy them.

Let’s break it down. If you’re looking for an inexpensive option, you can find some great deals online. 

However, if you want something more durable, then you’ll need to invest in higher quality materials which come with a higher price tag. 

A full-system exhaust will typically range from $200-$700 – and that’s before any installation costs!

So if you’re considering upgrading your motorcycle with an aftermarket exhaust system, just make sure to calculate all the associated costs first. 

Once you’ve done your research and found the right fit for your bike and budget, you can move onto the next step – installation.

Installation Process

Installing an aftermarket exhaust can be a complicated process. 

Most bikes require a few modifications to fit the new pipes, such as removing or re-routing the battery and other components. 

It’s important to know what kind of bike you have, since some may require more work than others.

Tools for installation include a jack, wrench, screwdriver and Allen key. 

This is likely to take any mechanic several hours, so it’s best to use a professional for this job if you don’t have experience in motorcycle maintenance.

Once installed, the exhaust will increase horsepower but also create more noise.

 It’s important to make sure that any modifications are legal in your area. With proper installation and maintenance, your bike should perform better with the addition of an aftermarket exhaust system.

Maintenance Requirements

Maintaining aftermarket motorcycle exhaust systems can be an intimidating task. 

The intricate parts and laborious process can seem daunting, but with the right know-how, it doesn’t have to be a chore. 

Here’s what you need to keep in mind:

  • Clean your pipes regularly – dirt and grime can build up and interfere with performance 
  • Inspect for leaks – small cracks or holes can reduce horsepower and fuel efficiency 
  • Check fasteners are tight – loose connections will disrupt airflow 
  • Protect from corrosion – rust weakens metal components and reduces life expectancy 
  • Replace gaskets as needed – worn out gaskets increase emissions and decrease power

With these tips in mind, you’ll be able to keep your aftermarket exhaust system running at peak performance. 

And when things go wrong, you’ll be prepared to troubleshoot any issues quickly and confidently.

Troubleshooting Aftermarket Exhaust Issues

The thunder of a revving engine is the siren call for many motorcyclists. 

Once you’ve installed your new exhaust, it’s time to hit the open road. But if your expectations aren’t met, you may need to do some sleuthing. 

First, check that all mounting brackets are tightly secured and inspect any gaskets or seals for any signs of damage or wear. 

Also, make sure that the air/fuel mixture has been properly adjusted. If these basic checks don’t help, there may be a deeper issue with the exhaust itself.

Inspecting the inside of the exhaust can be tricky – but it’s important to find any blockages or clogs that could impede airflow and reduce horsepower gains. 

If you’re unable to diagnose the issue on your own, consider taking your bike in for professional service from a qualified mechanic who can pinpoint any underlying problems and offer solutions for getting back on track with your aftermarket upgrade.

Frequently Asked Questions

How Much Horsepower Increase Can I Expect From An Aftermarket Motorcycle Exhaust?

The question is, how much horsepower increase can I expect from an aftermarket motorcycle exhaust? Installing an aftermarket motorcycle exhaust can increase the power output of your bike.  This is accomplished by improving the flow of exhaust gases and reducing back pressure.

The amount of horsepower increase depends on a variety of factors, including the type and size of the engine, the type of exhaust system you install, and any additional tuning or modifications you make to your bike. 
Generally speaking, larger engines tend to benefit more from an aftermarket exhaust system than smaller engines.

In some cases, depending on the type and design of the exhaust system as well as other performance upgrades you may have done, you could see a significant increase in horsepower. 

However, it’s important to note that there may be other factors limiting potential increases in performance. It’s best to weigh all options carefully before making a decision about what kind of aftermarket exhaust system would be most beneficial for your bike.

Is It Safe To Use An Aftermarket Motorcycle Exhaust?

Using an aftermarket motorcycle exhaust can be a great way to increase the horsepower of your bike. But it’s important to consider safety first. Is it safe? Exhausts are designed to safely channel away dangerous gases from the engine. 

Aftermarket exhausts may not have been tested for safety, and could potentially leak these gases into the rider’s environment. 
This can result in carbon monoxide poisoning, or worse. 

It’s essential that any aftermarket exhaust is installed according to instructions and checked regularly for leaks or other malfunctions.
It’s also important to make sure that the exhaust fits correctly on the bike, as a poorly fitting exhaust can reduce performance and cause other problems like backfiring or stalling. 

Make sure you choose an exhaust that is compatible with your type of motorbike and get it fitted by a professional if possible. For improved performance without sacrificing safety, it’s recommended that you use an aftermarket exhaust system that has been tested for quality and durability by reputable manufacturers.  This will help ensure a smooth ride for years to come.

Can I Install An Aftermarket Exhaust Myself?

Installing an aftermarket exhaust is a great way to increase your motorcycle’s horsepower. But many riders wonder whether they can do this job themselves or if they need a professional.
The answer is, it depends. 

Most aftermarket exhausts require some knowledge of mechanics and tools like wrenches, screwdrivers, and socket sets. 
If you have these skills and the right tools, you should be able to install an aftermarket exhaust.

If not, it’s better to leave it to a professional mechanic. They’ll have the skills and experience needed for the job – plus access to any parts that may be required during installation. It’s worth spending the money for peace of mind that your aftermarket exhaust is installed properly.


Installing an aftermarket motorcycle exhaust is the surest way to get a serious boost in horsepower. It’s like waking up your bike from a long slumber and setting it free! 

The roar of the engine will be like music to your ears, as you feel the power surging through its veins.

And you don’t even have to worry about safety or warranties, as these aftermarket exhausts are designed for maximum performance and reliability. 

You can install them yourself with ease, or you can take it to a professional for a guaranteed perfect fit. 

Either way, you’ll be sure to get the most out of your motorcycle’s potential.

So if you’re looking for more power and excitement out of your ride, look no further than aftermarket motorcycle exhausts. 

With just one simple upgrade, you can turn your ordinary machine into something extraordinary – something that will make every ride an adventure!