Best Performance Exhaust Mufflers of 2025

Robert Reyes Avatar
Robert Reyes
Last Updated: Jan 8, 2025

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Performance Exhaust Mufflers are a popular aftermarket upgrade for car enthusiasts looking to enhance their vehicle's performance and sound. These mufflers are designed to increase exhaust flow, which can improve horsepower and torque while also giving the car a more aggressive exhaust note. They are available in a variety of materials, such as stainless steel and titanium, and can be installed on a wide range of vehicles. Performance Exhaust Mufflers are a great way to add a personalized touch to a car's exhaust system and are often a favorite among car enthusiasts looking to take their ride to the next level.

At a Glance: Our Top Picks

MagnaFlow Performance Muffler Exhaust 10416 Cover #TOP 1
MagnaFlow Performance Muffler Exhaust 10416
ftb score rating icon 9.8
MagnaFlow Performance Muffler 11225 Cover #TOP 2
MagnaFlow Performance Muffler 11225
ftb score rating icon 9.7
MagnaFlow Oval Dual/Dual Performance Muffler Exhaust Cover #TOP 3
MagnaFlow Oval Dual/Dual Performance Muffler Exhaust
ftb score rating icon 9.5

Top 10 Performance Exhaust Mufflers

#TOP 1

MagnaFlow Performance Muffler Exhaust 10416

MagnaFlow
10416
No Color
MagnaFlow Performance Muffler Exhaust 10416 Cover
MagnaFlow Performance Exhaust Muffler 10416: 2.5"/2.5" Inlet/Outlet, 4x4x14" Round, Stainless Steel, Satin Finish

The MagnaFlow Performance Muffler Exhaust 10416 features a brushed satin finish that provides a premium aesthetic to your vehicle's exhaust system. The stainless-steel construction is highly corrosion-resistant, ensuring quality fitment and longevity. Additionally, this universal muffler is engineered to produce the signature MagnaFlow deep resonant exhaust tone. It is compatible with a wide range of vehicles and comes with a limited lifetime construction warranty.

What We Like
Premium aesthetic with brushed satin finish
Produces signature MagnaFlow deep resonant exhaust tone
Highly corrosion-resistant stainless-steel construction for quality fitment and longevity
#TOP 2

MagnaFlow Performance Muffler 11225

MagnaFlow Performance Muffler 11225 Cover
MagnaFlow Performance Exhaust Muffler 11225: 2.25"/2.25" Inlet/Outlet, 4x9x14" Oval, Stainless Steel, Satin Finish

The MagnaFlow Performance Muffler is a high-quality performance exhaust muffler designed to enhance the sound and power of your vehicle. Engineered with a straight-through perforated core and two-stage acoustic packing, this muffler ensures optimal exhaust flow and generates a deep, resonating sound that MagnaFlow is known for. Tested on dyno, it has been proven to increase engine power and performance by improving flow dynamics and exhaust gas evacuation. The universal fitment allows for custom placement and orientation to meet your vehicle's requirements. With a limited lifetime construction warranty, you can enjoy worry-free ownership. Upgrade your vehicle's performance and sound with the MagnaFlow Performance Muffler.

What We Like
Deep resonating sound
Increased engine power
Optimal exhaust flow
#TOP 3

MagnaFlow Oval Dual/Dual Performance Muffler Exhaust

MagnaFlow Oval Dual/Dual Performance Muffler Exhaust Cover
MagnaFlow X-PIPE Performance Muffler 11386 | 2.5" Inlet/Outlet

The MagnaFlow Oval Dual/Dual Performance Muffler Exhaust 11386 features a brushed satin finish for an enhanced look on your vehicle's exhaust system. The universal muffler is designed to deliver a classic deep exhaust sound that MagnaFlow is known for. It is made from high-quality stainless steel that is highly resistant to corrosion, ensuring longevity for the lifetime of your vehicle. The muffler may require cutting, fabrication, and welding during installation, which is recommended to be done professionally.

What We Like
Produces deep resonant exhaust tone
Made from high-quality stainless steel that is resistant to corrosion
Brushed satin finish enhances the appearance of the exhaust system
#TOP 4

MagnaFlow Performance Muffler 10415

MagnaFlow Performance Muffler 10415 Cover
MagnaFlow Performance Exhaust Muffler 10415: 2.25"/2.25" Inlet/Outlet, 4x4x14" Round, Stainless Steel, Satin Finish

Upgrade your vehicle's exhaust system with the MagnaFlow Performance Muffler. This universal fit muffler is designed to enhance engine power and performance by improving exhaust flow dynamics. The straight-through perforated core with two-stage acoustic packing maintains the velocity of exhaust flow while generating a deep, resonating sound. The optimal architecture and construction ensure a smooth exhaust tone and the signature MagnaFlow sound that the brand is known for. With a limited lifetime construction warranty, you can enjoy worry-free ownership. Professional installation is recommended for this stainless steel muffler.

What We Like
Deep resonating sound
Improved engine power
Smooth exhaust tone
#TOP 5

MagnaFlow 11219 Exhaust Muffler

11219
No Color
3 in. Inlet/Outlet
MagnaFlow 11219 Exhaust Muffler Cover
MagnaFlow Performance Exhaust Muffler 11219: 3"/3" Inlet/Outlet, 4x9x14" Oval, Stainless Steel, Satin Finish

MagnaFlow Muffler 11219 offers the signature deep sound MagnaFlow is known for. It is designed to boost engine power by enhancing exhaust flow dynamics. The straight-through perforated core and two-stage acoustic packing maintain exhaust flow velocity, producing a smooth, deep tone. The universal fitment allows customization for your vehicle's needs. This muffler is proudly made in the USA and comes with a limited lifetime construction warranty, ensuring long-lasting performance.

What We Like
Deep resonating sound
Improved engine power
Customizable fitment
#TOP 6

Borla 40659 ProXS Universal Muffler

40659
Borla 40659 ProXS Universal Muffler Cover
BORLA 40659 ProXS Universal Muffler 2.5" Center Inlet/ 2.5" Center Outlet 425" x 7.88" Oval x 14" Long body 19" Overall Length Universal Part. Reversible Design.

The Borla Universal Muffler is a top-quality performance exhaust muffler made of T-304 Stainless Steel in the USA. Its reversible design allows for easy installation, catering to both weld-in and clamp-on preferences. The un-notched necks ensure a secure fit for welding or use with 3" wide band clamps 18004. With this muffler, you can enjoy enhanced exhaust performance, durability, and the flexibility to customize your exhaust system to your liking.

What We Like
High-Quality Stainless Steel
Made In USA
Reversible Design
#TOP 7

Thrush 17715 Turbo Muffler

17715
Thrush 17715 Turbo Muffler Cover
Thrush Muffler Deep Performance Tone Inlet 2.5 Pipe Connection Offset Outlet 2.5 Center

The Thrush 17715 Turbo Muffler is a performance exhaust muffler that delivers a classic Thrush sound with its tri-flow design. It is engineered to last with its 100% aluminized-coated shell and spun lock heads. The muffler is customizable and offered in a variety of styles and sizes for universal fitment, making it a flexible solution for those who may require specialized fabrication or welding. It also has a reversible flow for maximum flexibility on customized installations.

What We Like
Delivers classic Thrush sound
Engineered to last with durable materials
Customizable design offered in a variety of styles and sizes for universal fitment
#TOP 8

Borla 40359 ProXS Muffler

40359
3 inch
Borla 40359 ProXS Muffler Cover
BORLA 40359 ProXS Universal Performance Muffler 3" Offset Inlet / 3" Center Outlet 14" Long body 19" Overall Length Un-Notched Necks Reversible Design T-304 Stainless Steel

The Borla ProXS Muffler is crafted from durable T-304 stainless steel, ensuring longevity and resistance to corrosion. This material not only enhances the muffler's performance but also contributes to a sleek appearance under your vehicle. The all-welded construction guarantees a robust design, providing you with peace of mind during installation and use. With un-notched necks, this muffler is designed for weld-on installation, giving you flexibility and a secure fit. If you prefer clamping, using 3" wide band clamps is recommended for optimal performance.

What We Like
Durable T-304 stainless steel
All-welded construction
Weld-on installation option
Corrosion resistance
#TOP 9

MagnaFlow Muffler 12249

12249
No Color
3 in. Inlet/Outlet
MagnaFlow Muffler 12249 Cover
MagnaFlow Performance Exhaust Muffler 12249: 3"/3" Inlet/Outlet, 5x8x18" Oval, Stainless Steel, Satin Finish

The MagnaFlow 12249 Muffler is designed to enhance your vehicle's performance and sound. With its signature deep tone, you’ll enjoy a resonating exhaust note that sets your vehicle apart. This muffler is dyno-tested to ensure improved engine power by optimizing exhaust flow, which can lead to better acceleration and overall performance. Its unique internal design features a straight-through core for efficient gas evacuation while maintaining a smooth sound. Plus, the universal fit allows for flexible installation, catering to your vehicle's specific needs, ensuring you get the best performance possible.

What We Like
Deep, resonating sound
Improved engine performance
Smooth exhaust flow
Universal fitment
Lifetime warranty
#TOP 10

MagnaFlow Muffler 12469

12469
No Color
3 in. Inlet/Outlet
MagnaFlow Muffler 12469 Cover
MagnaFlow Performance Exhaust Muffler 12469: 3"/3" Inlet/Outlet, 5x8x18" Oval, Stainless Steel, Satin Finish

The MagnaFlow Muffler is designed to enhance your vehicle’s performance and sound. Its unique oval shape produces a deep, resonant sound that MagnaFlow is known for, ensuring your car stands out on the road. With extensive dyno testing, this muffler improves exhaust flow, which can boost your engine's power. The innovative internal design features a straight-through core that maintains exhaust velocity while creating a smooth tone. Plus, its universal fit allows for flexible installation options, making it easier to customize your vehicle. Professional installation is recommended for optimal results.

What We Like
Deep, resonant sound
Increased engine performance
Smooth exhaust flow
Universal fitment
Buying Guide Image

A Guide to Selecting the Best Performance Exhaust Mufflers for Your Car

What Are Performance Exhaust Mufflers?

Performance exhaust mufflers are a type of automotive accessory designed to improve the sound and overall performance of a vehicle's exhaust system. These mufflers are typically made from high-quality materials, such as stainless steel, and are designed to be more efficient and effective than the stock mufflers that come with most vehicles.

How Do Performance Exhaust Mufflers Work?

Performance exhaust mufflers work by allowing exhaust gases to flow more freely through the exhaust system. This can be achieved in a number of ways, depending on the specific design of the muffler. Some performance mufflers use a series of internal baffles and chambers to direct the exhaust gases in a specific manner, while others use perforated tubes or other types of internal structures to achieve the same effect.

Regardless of the specific design, the goal of a performance muffler is to reduce backpressure in the exhaust system. This can help to improve horsepower and torque, as well as enhance the overall sound of the exhaust.

Why Choose a Performance Exhaust Muffler?

There are several reasons why someone might choose to install a performance exhaust muffler on their vehicle. Some of the most common reasons include:

  • Improved horsepower and torque: As mentioned above, one of the primary benefits of a performance exhaust muffler is that it can help to improve horsepower and torque. This can be especially useful for vehicles that are used for racing or other high-performance applications.

  • Enhanced exhaust sound: Another common reason for choosing a performance muffler is the improved exhaust sound. Many people prefer the deeper, more aggressive sound that these mufflers can provide, as compared to the stock mufflers that come with most vehicles.

  • Increased fuel efficiency: In some cases, a performance muffler can also help to improve fuel efficiency. By reducing backpressure in the exhaust system, the engine can operate more efficiently, which can result in better fuel economy.

Choosing the Right Performance Exhaust Muffler

When it comes to choosing the right performance exhaust muffler for your vehicle, there are a few key factors to consider. Some of the most important things to keep in mind include:

  • Compatibility: The first and most important factor to consider is compatibility. It's important to choose a performance muffler that is designed to fit your specific make and model of vehicle.

  • Sound: Another important factor to consider is the sound that the muffler will produce. As mentioned above, many people choose performance mufflers for the enhanced exhaust sound they provide. Be sure to research the different muffler options available and listen to recordings or videos of each one to determine which one will produce the sound you prefer.

  • Performance: Of course, the primary reason for choosing a performance muffler is to improve the performance of your vehicle. Be sure to research the specific performance benefits of the different muffler options available, and choose one that is known to provide the best results.

  • Price: Finally, it's important to consider the price of the muffler you're considering. Performance mufflers can vary widely in price, so be sure to shop around and compare different options to find the best value for your money.

Conclusion

In conclusion, a performance exhaust muffler can be a great addition to any vehicle, providing enhanced sound, improved performance, and increased fuel efficiency. By considering compatibility, sound, performance, and price, you can choose the right performance muffler for your specific needs and preferences.

Frequently Asked Questions (FAQs)

1. How much horsepower can a performance muffler add?

The horsepower gain from a performance muffler can vary depending on the car. It can range from as little as 2-3 HP to as much as 50 HP. To get a more accurate estimate of the horsepower benefits, it's recommended to consult with an expert who can assess your specific vehicle.

2. What will a performance muffler do?

A performance muffler is designed to optimize the flow of exhaust gases, reduce backpressure, and enhance the sound quality and volume of your car. It achieves this by using chambers, baffles, tubes, and perforations to create sound waves that cancel out or muffle the original sound waves.

3. Does a performance muffler change sound?

Yes, a performance muffler can change the sound of your exhaust. By installing a performance muffler, using wider pipes, or adding aftermarket exhaust tips, you can achieve a different and more aggressive exhaust sound.

4. Is a performance muffler worth it?

Yes, a performance muffler is worth it for several reasons. It can improve horsepower by optimizing exhaust flow and reducing backpressure. Additionally, it can enhance the sound quality and volume of your car, giving it a more aggressive and powerful sound.

5. What is the difference between a regular muffler and a performance muffler?

The main difference between a regular muffler and a performance muffler is the sound. A performance muffler is designed to produce a more aggressive and powerful exhaust sound compared to most stock mufflers. Depending on the specific performance exhaust system chosen, the sound may vary.

6. How can I make my exhaust sound deeper?

To achieve a deeper exhaust sound, a free-flowing performance muffler can be used. Performance mufflers from brands like Borla or Magnaflow, which incorporate hair or fiber-like material for sound absorption, can provide a deeper tone compared to stock mufflers or those using chambers or baffles.

Editor's Notes

During our performance exhaust muffler research, we found 24 performance exhaust muffler products and shortlisted 10 quality products. We collected and analyzed 17,254 customer reviews through our big data system to write the performance exhaust mufflers list. We found that most customers choose performance exhaust mufflers with an average price of $123.48.

The performance exhaust mufflers are available for purchase. We have researched hundreds of brands and picked the top brands of performance exhaust mufflers, including MagnaFlow, MagnaFlow Exhaust Products, Borla, Thrush. The seller of top 1 product has received honest feedback from 1,526 consumers with an average rating of 4.6.

Written by
Robert Reyes Avatar

Robert Reyes is a dedicated writer from San Francisco with a bachelor of degree in mechanics and a bachelor of degree in marketing. He focuses on making some complicated topics simple and enjoys explaining complex and technical things in an easy-to-understand way.