Borla Vs Magnaflow Muffler

Borla Vs Magnaflow Muffler

The engine of a car is the most vital part of a car. When the engine gets started, a car begins running. A vehicle’s engine makes a loud noise while on the run, particularly the heavy automobiles and racing cars. So the noise from each car because of the engines creates sound pollution, which is not always top for the environment.

To resolve this problem, an additional component is added to the automobiles to lessen the noise from the engines, and the component is referred to as a muffler.

Magnaflow Vs Borla Table

Model: Borla® 40359

Model: MagnaFlow®

Borla provides custom designed muffler. 

Magnaflow does not provide with such feature.

Borla offers a signature sound from their muffler which many drivers like. 

Magnaflow offers a great sound but not that much unique from other brands.

Borla cannot increase the horsepower or efficiency of the engine. 

Magnaflow gives a power boost to the engine by increasing horsepower.

Made with T-304 stainless steel which is never rust

Built in Stainless Steel For Durability & Dyno Proven

Borla Offers Million-mile Warranty

Magnaflow does offer a lifetime warranty.

Borla is a chambered muffler.

Magnaflow is a straight through muffler.

Proudly made in the USA

Partially made or assembled in the US

What Is A Muffler?

A muffler is a car mechanic that reduces the noise emitted through the exhaust of an internal combustion engine. It is a unique noise-deadening tool forming a part of the exhaust device of a car. Mufflers are usually installed up in the exhaust device of inner combustion engines.

The muffler is designed as an acoustic tool to lessen the loudness created by the engine. The technique is referred to as acoustic quieting. An inevitable aspect of a muffler is that deadening the engine noise restricts the exhaust gas flow, which creates pressure.

Extra back pressure effects in low performance of the engine. There are many types and brands of mufflers available in the market. Borla and Magnaflow are well-known brands of automobile mufflers.

Borla Short Review

Borla provides big energy profits with a mellow tone, and that is excellent. Borla Exhaust prides itself on the production of a large choice of top-rate exhaust structures, headers, and mufflers in the USA from extremely first-rate T-304 stainless steel. Its cat-lower back structures are crafted from absolutely welded.

Mandrel-bent tubing and overall performance are tuned to generate as much as 15% extra horsepower than stock, and that’s why you’ll discover Borla structures at expert race tracks worldwide! Borla is so assured in its Street structures that it backs them with a Million Mile Warranty!


  • T-304 stainless steel does not rust ever.
  • 100% welded construction for strength.
  • Free-flow design to make sure improved performance.
  • High-temperature continuous-filament fiber (CFF) acoustic material for sound control.
  • The natural mill finish is polish-able.
  • Installation flexibility for reversible design.
  • Stainless steel construction makes it durable.
  • Recommended for car, SUV, and truck applications.

Magnaflow Short Review

Magnaflow’s signature sound is a low and deep growl. The tone stays a deep rumble at idle and cruising. Budget-friendly features make them a famous desire for the budget-aware consumer who is seeking out a deep tone from an automobile’s exhaust system.

Drivers who’re searching out a rough and throaty sound do not have to go further than Magnaflow. These exhaust structures supply a terrific exhaust notice with no harshness or awkward sounds. It is a clean but effective tone.


  • Stainless steel for durability.
  • Tuned and powerful exhaust sound.
  • Satin black high temp ceramic coating of the complete system.
  • Free-flow design for maximum performance.
  • Mandrel bent for optimum gas flow.
  • Quality design and workmanship.
  • Lifetime warranty on steel.
  • One-year warranty on the ceramic coating.

How to install a Muffler? 

The installation of a muffler is not a difficult task. You can do it by yourself if you have some basic knowledge about cars and their parts. But if you are not confident enough, it is always better to take help from a mechanic or a professional.

To install a muffler, you will need:

  • A jack and jack stands
  • Wrenches of different sizes
  • A screwdriver
  • A new muffler
  • A friend (optional)

Steps to install a muffler:

  1. Park your car on a flat surface and engage the parking brake.
  2. Place jack stands under the car to support it while you are working on it.
  3. Use a wrench to loosen the bolts that hold the exhaust pipe to the muffler.
  4. Ask your friend to help you remove the old muffler.
  5. Install the new muffler by reversing the above steps.
  6. Tighten the bolts holding the muffler in place.
  7. Lower the car from the jack stands and take it for a test drive.

Are The Mufflers Expensive?

Yes, mufflers from excellent and well-known brands are so expensive. The reason for the mufflers being so pricey is they are made of stainless steel, and they are durable long enough. Installation of a new muffler can be much more expensive because many types of tools and instruments are needed to install or change a muffler.

Who Is The Winner?

It would not be right to say exactly who the winner is. They both are great in terms of features in different ways. Borla is a chambered muffler, and for that reason, it is less loud than Magnaflow. So if you want a quiet ride, you can go for Borla.

On the other hand, if you pay attention to increasing the efficiency of your automobile’s engine, you can go for Magnaflow for its straight-through design. Besides, Borla is way too expensive than Magnaflow. So if you are on a budget, Magnaflow will be the best option to have a fantastic exhaust system remaining on budget.

Frequently Asked Questions (FAQ)

A Borla exhaust can indeed give you more horsepower. This is because Borla’s exhausts are designed to increase airflow and reduce back pressure. This allows your engine to breathe easier, which in turn can lead to more power. Additionally, Borla’s exhausts are also typically lighter than stock exhausts, which can also lead to a power gain as your engine doesn’t have to work as hard to move the exhaust system. So if you’re looking for a way to boost your horsepower, a Borla exhaust is definitely worth considering.
Magnaflow mufflers are considered to be good quality by many car enthusiasts. They are known for their deep, aggressive sound and their ability to increase horsepower and torque. Many car owners who install Magnaflow mufflers are very happy with the results.

MagnaFlow is one of the most popular exhaust systems on the market, and for good reason. Not only do they offer great looks, but they also add significant horsepower to your vehicle. In fact, their systems can add up to 15 HP to your ride. That’s a pretty impressive increase, and it’s why so many enthusiasts choose MagnaFlow when they’re looking to upgrade their exhaust system.

There are a few things to consider when determining whether a Borla muffler will get louder over time. The first is the design of the muffler. Some designs, like straight-through mufflers, tend to get louder as they age while others, like chambered mufflers, tend to stay relatively quiet. The second thing to consider is how the muffler is mounted. Mufflers that are mounted directly to the exhaust system tend to be quieter than those that are mounted using hangers or straps. Finally, consider the material of the muffler. Mufflers made from stainless steel tend to be much more durable and last longer than those made from other materials.


Both Borla and Magnaflow are great mufflers with different features. If you want a quiet ride, go for Borla. If you want a more powerful and throaty sound, go for Magnaflow. If you are on a budget, Magnaflow is the way to go. Whichever muffler you choose, you will be happy with the results.

Borla Muffler


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