Quiet Performance Mufflers: 7 Most Silent and Affordable Mufflers

You might be asking, is there such a thing like a quiet performance muffler? Well, in this guide, I’ll be reviewing some of the quietest high-performance mufflers you can get on the market today.

Mufflers play an important role in a car’s exhaust system. They are designed to reduce car noise. In most states, it’s a legal requirement to have car mufflers. (Source) This helps in significantly reducing excessive or unusual noise and smoke. There’s more than meets the eye when it comes to choosing a muffler for your car. The muffler you choose will alter the way your car sounds; some will offer a deep growl while others will make your car as quiet as possible.

Straight through vs. chambered vs. Turbo: which one is the quietest?

Like I earlier stated, a muffler design will determine how quiet and how noisy the muffler is. Let’s have a look at the various design and how quiet or loud are.

· Straight-Through/ Glasspack

As its name suggests, Glasspack mufflers are packed with sound-dampening materials such as steel wool or fiberglass, which are good sound deadening products. They have a packing that’s wrapped around a perforated pipe. This pipe-which is straight- allow gases to flow smoothly without being backed up hence giving maximum horsepower, which is great for racing.

Glasspack designs make the best performance mufflers. However, they are often loud, which could be a disadvantage when you’re looking for a quiet muffler.

· Chambered

Unlike straight through, chambered mufflers create a deep sound which is quieter. They have a series of inner chamber that bounces sound waves around so that some waves end up canceling each other out.

It’s pretty easy to alter the sound produced by chambered mufflers by adjusting the shape and the size of the inner chambers. These are great for muscle and streetcars.

· Turbo

The turbo types combine the technology used in both chambered and Glasspack. They work by channeling gasses through S-shaped tubes which have sound dampening materials applied around them. While they have more pressure on the system than the two above, they make for a quieter running engine.

How do car mufflers work?

All mufflers are designed to alter the noise your car emits- typically making the car quieter. How a muffler will work depends on whether you choose chambered design or glass packed design, but both works to reduce the noise emitted in one way or another.

Chambered

These mufflers utilized destructive interference (Source). As the sound waves travel through the component, they are forced to bounce through strategically placed chambers which direct them in such a way that some waves cancel each other out.

This means that only a few sound waves end up emitted from the exhaust system, and hence, the sound emitted is quieter. The chambers and tubes inside chambered mufflers can be altered to alter the sound emitted.

Glass packed

These have the simplest design. They are packed with sound-deadening materials in most cases fiberglass, but at times, steel wool is used. The sound-absorbing material suppresses the sound as it moves through the muffler system. (Source)

Best Quiet Performance Muffler Reviews

1. MBRP M2220A 31″ Aluminized Quiet Tone Muffler

If auto perfection is your thing, then you need to get this muffler. While improving your car performance can be a tedious job, you can start by simply enhancing your vehicle’s engine performance and sound.

With MBRP Quiet tone muffler you’ll achieve a quieter car in no time. This muffler measures 5 inches in and out while its overall diameter is 8 inches while the length measures 31 inches.

As its name implies (quiet tone muffler), this product will dampen the noise emitted by your char. In addition, it’ll also enhance the performance of your car’s engine simply because the pressure exerted is significantly reduced. It’s made of aluminized steel that’s durable and more affordable than stainless steel.

2. Vibrant 1141 2.5″ Ultra Quiet Resonator

Are you the type of car owner who prefers an ultra-quiet sounding engine? If yes, then the Vibrant 2.5” Ultra-quiet resonator is the perfect match for you. Not only will this muffler contribute to your car’s overall performance and quietness but will also contribute to the car’s overall appearance- adding some aesthetic appeal.

This muffler is specifically designed to dampen the car exhaust noise and engineered to provide undisrupted exhaust flow, and thus your automobile will be so quiet that you can hardly hear it.

It’s designed using T304 Stainless steels that will guarantee you years of service. While it’s a True Straight Through Muffler, it’s surrounded by efficient sound absorption/ sound dampening materials to dampen give the perfect kind of low growl. The stainless steel can withstand very high exhaust temperatures. You get a five-year limited warranty when you purchase this exhaust muffler.

3. Vibrant 1142 3″ Ultra Quiet Resonator

Super quiet, cost effective, and high quality- if these are the characteristics you’re looking for in a muffler, the Vibrant 1142 3” got you covered. Made from t304 stainless steel, this muffler won’t rust even after exposure to rainwater and at the same time will dampen exhaust noise and as a result, your car’s engine will operate smoothly and quietly.

The muffler allows undisrupted exhaust flow. This means that your vehicle’s engine won’t wield so much pressure, which is the most probable cause of engine noise.

Like the Vibrant quiet muffler above, it’s made of stainless steels and boasts a True Straight Through core surrounded with sound-deadening materials. In addition, the steel material is durable and can withstand exhaust temperatures without affecting its durability and performance. Compared to aluminized quiet car mufflers, this is a sure win.

4. Walker 21357 Quiet-Flow Stainless Steel Muffler

Made of 100% structural stainless steel, the walker 21357 will offer you a quiet ride for many years to come. You’ll truly appreciate its muffling ability especially if you’re into quieter and softer sounding engines.

Its life cycle is three times compared to the aluminized steel versions. One unique feature is the OE-style louvered tube technology that lowers exhaust noise levels to levels that can’t be achieved using the straight tubes mufflers.

It’s rust-resistant, and therefore you won’t worry about driving on wet roads or roads that are often salted in the winter. It features a comprehensive internal drainage system that prevents corrosion. With this muffler, you get a limited lifetime warranty. Both inlet and outlets have a diameter of 2.25 inches inside.

5. MBRP M1004A Universal Quiet Tone Muffler

Made using aluminized steel, the MBRP is an affordable, quiet car muffler with a 4” expanded outlet and inlet and 3o inches in length.

It boasts a dual-core technology which not only provides a superior sound suppression but also allows for optimal flow. This is perfect for over the road towing as cab noise is significantly reduced.

6. Walker 17886 Economy Pro-Fit Universal Muffler

For less than $30, you get the Walker 17886 which is constructed using high quality aluminized steel which you’d find in other high-end counterparts. The muffler features a chambered interior that works to improve your car’s performance, improves fuel economy by reducing the back-pressure in the system, and gives a boost to your vehicle’s horsepower.

It’s ideal for urban driving as it quiets the engine. Customers have reported, a smooth and quiet sound which allows for a comfortable driving experience along the busy city streets. The aluminized design resists corrosion even when exposed to high humidity and will last for years.

Pros:

  • Improves engine performance
  • Ideal for 2” exhaust pipe
  • Chambered design
  • Affordable and yet durable

Cons:

  • The sound produced is too quiet – not ideal for those who enjoy deep growl
  • May require expert installation

7. Borla 40842S S-Type Muffler

Borla S-Type is one of the quietest high-end models. It’s carefully to improve the car performance thanks to the unique multi-core technology. In other words, it will not only make your engine quieter but will also give it an upgrade in terms of performance and fuel economy.

It created using T-304 stainless steel that’s designed to last. Not only is stainless steel durable, but it’s also highly resistant to corrosion.

Pros:

  • Simple installation
  • Improves performance and fuel economy
  • Uses unique multi-core technology

Cons:

  • It may require some alteration when installing in some vehicles

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How a quiet exhaust muffler impacts your car performance

Two of the main reasons why people replace car muffler are:

  • Improve performance
  • Make it quieter

Below are some of the performance benefits you’ll get with a properly functioning muffler.

  • A properly functioning muffler enables your car to get rid of waste gases effectively
  • In most states in the US, it’s a legal requirement to have a muffler installed on your car exhaust system as it significantly reduces noise pollution
  • The best quiet performance muffler can help your vehicle’s engine burn fuel efficiently hence increase fuel economy
  • Aftermarket mufflers can increase horsepower by up to 10%

Therefore it’s always important to ensure that your automobile muffler is in good condition and working as it should.

Features to look for when buying the quietest performance muffler

The types of quiet muffler you choose will highly depend on your tastes and requirements. Below are some of the critical factors that you should always consider when buying the most silent performance muffler on the market.

Noise levels

It’s obvious that when looking for the quietest muffler, you’d want to the noise levels to be the priority factor to look out for.  Mufflers are designed to reduce the noise coming from the exhaust system of your vehicle.

But here’s what you should know: some mufflers will be quite louder than stock mufflers that come with your car. These are known as straight-through mufflers or glass pack mufflers.

If you want the quietest automobile muffler, it’s better to go for turbo and chambered mufflers. These will make your car run quietly.

Stainless steel versus aluminized steel

The best automobile muffler must stand up the heat, pressure and all the debris on the road and hence it’s important that a muffler is made of sturdy and durable materials. The most common content is steel, which can either be stainless or aluminized.

Aluminized steel is affordable than its counterpart. However, it’s prone to corrosion. Therefore, if you live in humidly or rainy areas or in areas where the roads are salted on a regular basis, it’s best to go for stainless steel.

Will the muffler fit?

It’s worth noting that when selecting a muffler for your car, it’s important to cross check that it will fit your vehicle. Luckily, when you buy components online, most manufacturers offer a tool that lets your enter your car details so that you can work out whether the particular component is compatible.

Price

Another important factor you’d want to consider when buying a quiet muffler is the price range. While spending more doesn’t guarantee quality and better performance, it’s always good to note that you get what you pay for with a performance muffler. The mufflers on my list represent the best quiet on the market for each price category.

Final thoughts on quiet performance muffler

The Walker 21357 Quiet-Flow is my top pick for the most quiet performance muffler. Its offers a quiet ride with a durable design that has proven to withstand corrosion.

For the best quiet muffler value, the Walker 17886 is an exceptional bargain created using high quality aluminized steel that’s highly resistant to corrosion.

Now that you know the best pick, it’s time to achieve total quietness in your car. Mufflers are easy to install, and any beginner with basic DIY skills will be able to get the job done. You don’t have to spend hundreds of dollars to get it replaced replacing the muffler is reasonably achievable do it yourself project you can get done in a weekend.

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