Top 10 Best Sounding Muffler For 4 Cylinder Cars/Trucks in 2021 (Review & Buying Guide)

If you own a 4 cylinder car and need to change the muffler, you will obviously choose the best sounding muffler for 4 cylinder car.

In any case, if your car’s muffler wears off or your car sounded high peached and loud, you will need to put on a new muffler.

Best Choice
Borla 40358 Borla Pro XS Muffler Center/Offset Oval 2.5 in. Inlet 2.5 in. Outlet 14 in. x 4.0 in. x...
Good Choice
Flowmaster 953047 3 In(C)/Out(O) Super 40 Series Muffler
Don't Miss
Cherry Bomb 87522 Glasspack Muffler
Also Consider
Flowmaster 842515 2.5 In(C)/2.5 Out(C) Super 10 409s Muffler
Borla 40358 Borla Pro XS Muffler Center/Offset Oval 2.5 in. Inlet 2.5 in. Outlet 14 in. x 4.0 in. x...
Flowmaster 953047 3 In(C)/Out(O) Super 40 Series Muffler
Cherry Bomb 87522 Glasspack Muffler
Flowmaster 842515 2.5 In(C)/2.5 Out(C) Super 10 409s Muffler
Best Choice
Borla 40358 Borla Pro XS Muffler Center/Offset Oval 2.5 in. Inlet 2.5 in. Outlet 14 in. x 4.0 in. x...
Borla 40358 Borla Pro XS Muffler Center/Offset Oval 2.5 in. Inlet 2.5 in. Outlet 14 in. x 4.0 in. x...
Good Choice
Flowmaster 953047 3 In(C)/Out(O) Super 40 Series Muffler
Flowmaster 953047 3 In(C)/Out(O) Super 40 Series Muffler
Don't Miss
Cherry Bomb 87522 Glasspack Muffler
Cherry Bomb 87522 Glasspack Muffler
Also Consider
Flowmaster 842515 2.5 In(C)/2.5 Out(C) Super 10 409s Muffler
Flowmaster 842515 2.5 In(C)/2.5 Out(C) Super 10 409s Muffler

Mufflers are very important for your car’s horsepower, gas mileage. Also, it determines how your car will sound from outside.

Cars are made to run correctly with the muffler system, so removing the muffler will mess with the car’s system and programming.

So, it’s important to have a muffler on in your car for better sound and performance.  Here we will discuss the best mufflers suitable for four-cylinder engines.

Stay tuned already because we know you want the best product for your car, and we’re here to help.

Comparison Table of The Best Sounding Muffler for 4 Cylinder Cars/Trucks

Borla 40358 Pro XS
Flowmaster 953047
Thrush 17649
Dynomax 17733
MagnaFlow 11226
Cherry Bomb 87522
DC Sports EX-5016
Flowmaster 842515
Dynomax 24250
Walker SoundFX 18558

History of mufflers

You already know the toxic gas emitted by your car is dangerous, but did you know the sound your car makes can kill someone?

Loud noise literally kills; continuous noises in your workplace and traffic can increase the risk of heart disease by four percent. Here is the beauty of the muffler in your car, it reduces the louder noise and gas from your car and makes it eco-friendly.

The muffler was invented long ago by Milton Reeves that reduced the noise of the vehicle, and later, Eugene Houdry solved the problem of toxic fumes generated by a vehicle through the muffler system.

4-cylinder engines have a simple design, so production is easy for the manufacturer and the buyer’s longevity and lesser cost.

To compete with the v-shaped engines, 4 cylinder has to improve its horsepower and capability.

After all that has been done to this engine, it becomes sufficient to get more horsepower and more gas mileage, but the engine tends to vibrate during idle even more vibration on higher speed.

After some time, the manufacturer reduced the vibration and made the engine as smooth as possible but not as smooth as the v6 or v8 because of the design.

But the other engines cost much more than the 4-cylinder engines, and the maintenance is also high for the engines for small parts.

Rather you can choose the classic 4 cylinders with a little update by adding a quality muffler to reduce the vibration and get smooth idle and better sound.

What is the best sounding muffler for 4 cylinder cars/trucks?

Borla 40358 Pro XS muffler is the best muffler for 4 cylinder cars/trucks. If you want to get a muffler, then no other product can beat its place.

Why Borla 40358 is the Best Brand for 4 cylinder cars/trucks mufflers?

The brand Borla is famous for its powerful and quality product without any doubt. In the field of the muffler, Borla 40358 Pro XS uses high-quality T-304 austenitic steel, which is outstanding for heat and corrosion resistance and its bi-directional design makes the product the best in the market.

How do mufflers work?

Muffler has a simple design with tubes, holes, and a chamber similar to a musical instrument, but its main difference is made to make sound and a muffler to hold it.

Sound travels in waves in the air from its source. You can interfere with the sound wave with two technics, Constructive interference and Destructive interference.

In constructive interference, the waves combine and make a larger wave that creates a louder sound. In destructive interference, the waves are in the outer sync phase and cancel, resulting in reduced sound.

The muffler uses the destructive wave to reduce the sound and has metal layers that absorb the sound.

Top 5 Best Exhaust for 4 Cylinder Engine


10 Best Sounding Muffler for 4 Cylinder Cars/Trucks Review

01. Borla 40358 Pro XS Muffler


Highlighted Features

  • Oval shaped design
  • Unnotched center configuration
  • High-quality T-304 austenitic stainless steel
  • Reversible design
  • 19-inch length
  • 5-inch inlet and outlet
  • Case size: 14*4*9.5 inch
  • 9-pound weight
  • 8*10.5*4.6 inches dimension
  • 9 inches rim width

Borla is one of the best brake pad manufacturers for its precise and quality products with performance. Borla emphasizes increasing the performance of the engine and exhaust of your car with a robust build.

Borla 40358 features a reversible design with high-quality 300 series austenitic stainless steel, gives exceptional deep sound in your four cylinders. The muffler uses High-temperature CFF (Continuous filament fiber) to reduce sound.

Center outlet with free-flow design increases horsepower, improves control and performance of your car. The high-quality T-304 stainless steel will keep the muffler free from rust and gives it a long-lasting life.

The aluminum finish will not last that long but of the product, but you can polish the mill finish before installing the muffler.

The drawbacks are at their minimum in this 1005 welded strong muffler. If you want a deep rumbling excellent sound in your car/truck with the best performance, then Borla 40358 is going to be a perfect choice.


  • Rust resistant
  • Flexible installation
  • Free flow design
  • Welded construction
  • CFF acoustic material for sound control


  • Not universal fit

02. Flowmaster 953047 Super 40 Series Muffler


Highlighted Features

  • 16-gauge aluminized steel
  • Fully MIG welded
  • 10 pounds weight
  • 3 inches inlet and outlet
  • Larger case profile
  • Painted exterior
  • Delta flow technology

Flowmaster mufflers are reliable for serving the best quality and performance for a long period of time. If you compare the mufflers by loudness and quietness, then the Flomaster 40 series will come between them.

Straight through mufflers provides the loudest sounds, and the turbo mufflers will give you the quietest [performance; here, the Flowmaster 40 series has chambers in it and gives a deep aggressive sound.

Flowmaster 953047 Super 40 Series Muffler uses its iconic delta flow technology and has a large case profile it serves better sound and performance.

The original Flomaster 40 series has a deep, powerful sound with minimum interior renascence with the help of technology.

The chambered muffler uses a destructive interface method to cancel the sound and make it less loud.

This muffler uses the method and will not lessen its performance like any other glasspack muffler in the market. The sound is deep and aggressive but smooth for the users.

It uses 16 gauge aluminized still, which protects the muffler long from rust but not as long as the stainless steel. 100% MIG welded for durability and strength.

Flowmaster 953047 Super 40 Series Muffler doesn’t have that many drawbacks, and that makes it one of the best mufflers on the list and to choose from.


  • Low interior resonance
  • Deep aggressive sound
  • Easy to install


  • Susceptible to rust

03. Thrush 17649 Welded Muffler


Highlighted Features

  • Two-chamber design
  • Polished 304 stainless steel
  • 3 inches inlet and outlet
  • 100% aluminized
  • Embossed thrush Logo on cover
  • 19 inches overall length
  • 53 pounds weight

Thrush is a well-known brand, serving automotive parts for a long period of time. The mufflers they build are famous for their increased performance and loud sound.

Thrush 17649 is also built for long-lasting increased performance and aggressive sound with a deep growl while accelerating. The muffler has 3 inches inlet and outlet for increased airflow and sound.

It uses 304 polished stainless steel that keeps the rust away with a high-temperature metallic finish that looks great with the logo embossed on the cover.

It will last a long time because of fully weld but is susceptible to rust over time as all aluminized products do.

This muffler does not have acoustic packing, which keeps the sound low, and because of that, the muffler will sound a bit loud. But of course, the sound will not annoy you because it will make the engine roar and growl while accelerating.


  • Deep aggressive sound
  • Fully welded for durability
  • Metallic finish


  • Susceptible to rust

04. Dynomax 17733 Super Turbo Muffler


Highlighted Features

  • 23 pounds weight
  • 9*10.5*5 inches dimensions
  • The bigger internal flow tube
  • Patented flow director design
  • Fiberglass matt technology
  • Dyno-proven

Dynomax is one of the best muffler manufacturers that serves quality and performance mufflers in the market.

Dynomax 17733 super turbo muffler has conventional bigger and larger flow tubes and exclusive patented director design, which helps to improve the exhaust flow and reduces the backpressure and turbulence. The muffler is also dyno-proven, and the flow will go up to 700 SCFM.

Fiberglass matting technology has been used in this muffler, reducing unwanted resonance in the interior with a mellow performance tone.

The sound won’t produce a loud sound in case you prefer a loud sound in your vehicle.

As the muffler is not made with stainless steel rather with aluminized steel, it will still not be a big deal because aluminized steel also has a strong rust resistance for a long time.

The limited lifetime may be disturbing for many buyers, but it’s an overall excellent muffler to choose from if you are a careful driver.


  • Turbulence elimination
  • Mellow performance tone
  • Reduce backpressure
  • Absorb interior resonance


  • Limited lifetime

05. MagnaFlow 11226 Exhaust Muffler


Highlighted Features

  • Stainless steel
  • 44 pounds weight
  • 3*9.7*4.5 inches dimensions
  • Signature sound
  • Wide-open performance design
  • Made in the USA

Magna flow offers great features to their mufflers, and it’s a very well-known brand amongst the long-lasting performance-oriented muffler manufacturers. These mufflers will boost the performance of your vehicle and give an outstanding expression.

Magnaflow 11216 has a stainless-steel construction with a wide-open performance design. This straight-through design flows more air into the muffler and makes the loud rumble and deep tone sound that you wish in your 4-cylinder engine.

This USA-made muffler is 9.44 pounds in weight and painted on the exterior. After installation, you will feel the surprising difference with a nice rumbling sound.

After acceleration, the sound gets louder. If you like your car to be loud, then MagnaFlow 11216 is the perfect choice for you.


  • Straight through design
  • Deep tone sound
  • Rust resistant
  • Painted exterior


  • No instruction

06. Cherry Bomb 87522 Glasspack Muffler


Highlighted Features

  • 8 inches body length
  • 12 inches overall length
  • 5 inches inlet and outlet
  • 5 inches body diameter
  • 37 pounds weight
  • 8*4.3*4.2 inches dimensions
  • Straight through design
  • Fully welded
  • Reversible design

Cherry bomb 87522 is a remarkable muffler glasspack muffler renowned for its loud sound. The Cherry Bomb is serving high-performance mufflers since 1968 and still dominating the market with its variety of mufflers.

The 87522 model has a straight-through design with one chamber, which passes more air and reduces backpressure. With the increasing horsepower, it keeps its legendary mellow and deep cherry bomb sound.

Cherry bomb 87522 glasspack muffler is fully welded and reduces the extra growling noise from the engine with its fiberglass packing, but one thing you should mind is that the fiberglass will become ineffective with time.

Installation is easier for the product’s reversible design and has a remarkable look with the classic cherry bomb red paint. If you are a fan of deep mellow sound, then Cherry Bomb 87522 Glasspack muffler is a good option.


  • Flexible installation
  • Compact body size
  • Depp and mellow cherry sound
  • Maximum horsepower


  • Not universal

07. DC Sports EX-5016 Exhaust Muffler


Highlighted Features

  • Stainless steel
  • 25 inches inlet
  • 25 inches outlet
  • 25 inches long
  • 77 pounds weight
  • 4*6.5*6 inches dimensions
  • Universal fit

The Pilot automotive company makes DC Sports EX-5016, and it’s a nice small muffler with powerful features.

The muffler just weighed 2.77 pounds and has a bolt-on-time design with polished stainless steel material, which helps to protect the muffler from corrosion.

The 3.25 inches outlet and design reduce the back pressure for added horsepower with an attractive focal point on the back of your vehicle.

Dc Sports EX-5016 has enhanced sound output with deep, resonant sound by resonated tips. This sounds very mid to high RMP range with accelerating the gas.

This gives you more horsepower and torque, but the sound may be too loud for someone who wants their car to be no that noisy.

Overall, it’s a great muffler with an attractive appearance to choose from.


  • Reduce backpressure
  • Added horsepower
  • More torque
  • The deep, resonant sound


  • It can be deafening for someone

08. Flowmaster 842515 Super 10 409s Muffler


Highlighted Features

  • 5 inches inlet and outlet
  • 89 pounds weight
  • Off-road build
  • The patented technology of data flow
  • 409s stainless steel material
  • Fully welded
  • Pipe intel connection

If you want the loudest aggressive sound in your truck for off-road adventure, then the Flowmaster 842515 muffler is for you.

Flowmaster 842515 muffler’s durability is unquestionable. It uses 16-gauge 409S stainless steel and is welded fully. The single chamber muffler gives a loud and aggressive sound, obviously not recommended in the street-driven vehicle.

The data flow technology is patented as the other super series of Flowmaster muffler’s uses for premium flow master quality and maximum performance.

Again, the muffler is not for regular street-driven vehicles; it’s only for off-road performance with a limited lifetime if you are an adventurer who wants loud and aggressive sound.


  • Aggressive sound
  • Premium quality
  • Durable material


  • Limited lifetime
  • Only for the off-road purpose

09. Dynomax 24250 Race Bullet Mini Muffler


Highlighted Features

  • Compacted design
  • Lightweight 2.5 pounds
  • 100% welded
  • 25*4*4 inches dimensions
  • CRF technology
  • Dyno tested and track proven

Dynomax 24250 Race bullet mini muffler is mainly built for the mini race cars, as we can guess from the name. And for the best compatibility, it has a compact design with a very light 2.5 pounds weight.

This ultimate race muffler is track-proven and dyno-tested. The power-packed lightweight muffler uses continuous fiberglass technology to reduce the sound to 4 dbA without interrupting a deep race tone.

Dynomax 24250 bullet muffler is fully welded with lifelong durability, so if you search for a 4 cylinder race muffler, this is it.


  • Maximum durability
  • 4 dbA sound reduction
  • Deep race tone


  • Mostly race applications

10. Walker SoundFX Muffler Review – 18558


Highlighted Features

  • Aluminized steel
  • 5 pounds weight
  • 42*10*8 inches
  • Smooth exterior
  • Spun locked head
  • Mechanical interior joints
  • Spot welded brushing

Manufacturer Walker is a renowned brand serving quality exhaust and mufflers among the automotive parts for over a century.

Walker is a multinational company that expands its facilities in multiple countries and developed its engineering and manufacturing technology worldwide.

This company is devoted to serving quality products on demand for the competitive and ever-changing markets through extensive research. If you ever need OE equivalent muffler, then Walker SoundFX is of the best choices you can make.

If you want to tone the car down and quiet, you need to put a walker SoundFX muffler in your car without any hesitation. This review will discuss the Walker SoundFX 18558 model, which is a universal direct-fit muffler.

Walker SoundFX 18558 muffler uses fully aluminized steel construction which gives it longer service life.

This muffler has a smooth interior featuring mechanical interior joints, which provides durability to this product by expansion and contraction during temperature change. The spun-locked head provides stability during acceleration and keeps the sound steady.

Walker SoundFX Muffler provides factory-style sound with enhanced performance compared to the straight-through muffler tubes.


  • Durability
  • Stability
  • Rupture resistant
  • Direct fit


  • Rust susceptible


Considering the reviews, you can select the best suitable muffler for your 4-cylinder car/truck by yourself. Just make sure of the perfect fit for your car in the product description when ordering. We would be delighted if we helped you somehow with information and suggestion. Thank you for stay connected with the blog.