12 best mufflers

Mufflers are essential components of a vehicle's exhaust system, primarily designed to reduce noise levels produced by the engine's exhaust gases and to direct these gases safely out of the vehicle. Here is some information about mufflers:

  1. Noise Reduction: Mufflers play a critical role in reducing the noise generated by the combustion process in a vehicle's engine.They contain sound-absorbing materials and internal chambers that help dissipate and muffle the loud noises created during the exhaust process.

  2. Exhaust Gas Flow: Mufflers are also responsible for maintaining the proper flow of exhaust gases. They use various chambers and baffles to control the direction and speed of exhaust gases as they exit the vehicle. This ensures that exhaust gases are efficiently expelled without causing backpressure that can harm the engine's performance.

  3. Materials: Mufflers are typically constructed from materials such as stainless steel, aluminized steel, or even fiberglass. These materials are chosen for their durability and resistance to corrosion, as mufflers are exposed to harsh conditions, including moisture and road salt.

  4. Types of Mufflers: There are different types of mufflers, including chambered mufflers, straight-through mufflers, and resonator mufflers. Each type has its own design and performance characteristics, which can affect the sound and performance of the vehicle.

  5. Performance and Sound: Some drivers choose to replace their stock mufflers with aftermarket options to enhance the vehicle's performance and alter its sound. High-performance mufflers, often called "performance mufflers" or "cat-back systems," can improve exhaust flow and produce a more aggressive exhaust note.

  6. Emissions Control: In addition to noise reduction, modern mufflers are equipped with catalytic converters to help control harmful emissions. These converters help reduce the levels of pollutants, such as carbon monoxide and nitrogen oxides, in the exhaust gases before they are released into the atmosphere.

  7. Maintenance and Replacement: Mufflers can deteriorate over time due to exposure to road debris, moisture, and extreme temperatures. Signs of a failing muffler may include loud noises, visible rust or holes, and reduced vehicle performance. It's essential to replace a damaged or worn-out muffler to maintain the vehicle's performance and comply with emissions regulations.

  8. Legal Regulations: Muffler modifications, especially those that significantly increase noise levels, may be subject to local noise ordinances and regulations. It's important to check local laws and regulations before making changes to your vehicle's exhaust system.

  9. Installation: Installing a new muffler or making modifications to the exhaust system is a common aftermarket upgrade. However, it's recommended to have such modifications done by experienced mechanics or professionals to ensure proper installation and adherence to safety and emissions standards.

In summary, mufflers are crucial components of a vehicle's exhaust system that serve to reduce noise, control emissions, and ensure the proper flow of exhaust gases. Proper maintenance and occasional replacement are necessary to keep the exhaust system functioning efficiently and to comply with legal regulations.

Below you can find our editor's choice of the best mufflers on the market
  

MagnaFlow 12588 Exhaust Muffler

MagnaFlow Exhaust Products

Based on 92 reviews Check latest price

Product description

MagnaFlow performance exhaust has universal mufflers available for many applications in various sizes and configurations to fit your needs. MagnaFlow universal mufflers are a great addition since they not only improve your vehicle performance but also give it that show-stopping look.

  • Stainless steel construction
  • All mufflers are engineered with a wide open performance design
  • Developed using our signature deep tone sound
  • Made in U.S.A.

User questions & answers

Question: Is this
Answer: Not sure it's for cars ect. I don't think so check owners manual.
Question: Is the aftermarket y-pipe necessary or suggested to install along with the muffler (I have a 2014 Ram 1500 with a stock exhaust
Answer: yes
Question: Will this work on a 2011 dodge Ram 4.7 leiter
Answer: It should. These filters fit the same engine from 205-2011 civics and I even used this for my 2015 accord, which is the same engine as yours, if you have the 4 cylinder model. Don’t know about the V6
Question: Will it fit 2015 toyota tundra
Answer: you only need to replace the filter but not the canister.

MagnaFlow Street Series Axle-Back Performance Exhaust System 19388

MagnaFlow Exhaust Products

Based on 35 reviews Check latest price

Product description

If you're in the market for a replacement exhaust or just want something that offers you a little more power over stock, then look no further than MagnaFlow for your aftermarket exhaust needs. Made of 100% stainless steel and then fully polished to give it that extra shine, our cat-back systems not only perform, but also look good in the process.

  • MODERATE SOUND/STREET SERIES: Street Series performance exhausts are designed to enhance the power and exterior sound of your vehicle without sacrificing comfortable interior noise levels. Fast-flowing mandrel bent pipes with larger or more straight-through mufflers reduce exhaust restriction and enable that MagnaFlow performance tone without garnering racecar levels of attention.
  • AXLE-BACK PERFORMANCE: Extensive testing and dyno-proven power make this exhaust truly developed for the driven. It is designed to replace the original exhaust components behind the rear axle. These systems are 50-state legal and designed to enhance power and sound without replacing the entire original system.
  • BOLT-ON INSTALLATION: MagnaFlow utilizes state-of-the-art 3D scanning technology during the research and development process to ensure that your new parts will fit AND outperform the original equipment.
  • BLACK COATED STAINLESS-STEEL CONSTRUCTION: The utilization of highly corrosion resistant stainless-steel construction and MagnaFlow’s cutting-edge CNC precision robotic manufacturing techniques ensure consistently perfect fitment, reliable performance and superior longevity. Product features a premium black-coated finish.
  • LIMITED LIFETIME CONSTRUCTION WARRANTY: Performance that lasts. Enjoy worry-free ownership knowing that you're backed by MagnaFlow’s limited lifetime construction warranty and 1-year warranty on the black-coated finish.

User questions & answers

Question: Is this a cat back or axel back, the number 19388 is a axel back exhaust
Answer: I’m sure it will. It fit perfectly on my 2013. I love the deeper tone and not as loud as every flowmaster. It does have a drone at certain low rpm.
Question: Will this fit the
Answer: ECOGARD is made by IPC Global Solutions, a private label maker for many popular brands in today’s market.
Question: Does anyone know if mf has solved the fitment issue for 2018 jlu rubicons
Answer: A synthetic blend media is used for ECOGARD model S6311 and is 99.83% efficient @ 20 microns. Thank you for your interest in ECOGARD products.
Question: I have 2020 jeep wanger 2dr with 3.6 L and looking for a nice sounding exstrust. Why does it cost so much
Answer: Yes it fits the 1.5L 2018 and 2019 Honda Accord.

Product features

Jeep Jl Exhaust

The MagnaFlow Competition Series Exhaust Systems are designed for those seeking maximum performance, reduced mass and an aggressive exhaust note that demands attention. The Carbon Fiber tips enhance the impact of the system with a unique performance style. These systems may not comply with all local or federal noise requirements.Made in the USA and engineered to last, for those seeking increased performance and better economy, MagnaFlow MF Series Performance Exhaust systems deliver the smooth deep sound you want and the wide-open performance power you need. Our exhaust systems feature straight-through flow designs for the ultimate in unrestricted horsepower and torque for big power while maintaining exhaust efficiency and the added benefit of a High Temp Satin Black Coating providing aggressive unique style and protection. These systems are an engineered balance of interior and exterior noise levels and are tested against SAE j1169 standards.

Stainless Steel Band Clamp

- 3” ID width exhaust clamp.

- 304 stainless steel material.

- Conforms exhaust piping and flex tubing to create an accurate seal.

- Clamps ensure proper fittings to prevent flow leakage.

- Lap joint.

Fitment

- Bolt-on installation.

- Designed to fit application specific.

- Clear installation instructions with imagery.

Straight Through Muffler

- Stainless steel construction.

- Delivers rich and smooth tone.

- Perforated stainless steel core.

- Engineered for wide open performance design.

Black Coated

- Heat resistant up to 1000°F.

- 1,000+ hours salt fog.

- High temperature flat black powder.

- High corrosion resistant.

EVIL ENERGY 2" Inlet 3" Outlet Exhaust Tip Burnt Muffler Universal 14.8" Length

Based on 1 reviews Check latest price
  • WIDELY USE-EVIL ENERGY muffler is densely packed with premium, sound-absorbing cotton producing a low, deep tone, resonated to enhance sound, use the soft porous things to absorb sound vibration energy, and easy to install,bolts on in minutes.
  • SIZE AND MATERIAL- polished stainless steel, 2 inch inlet, 3 inch outlet, 14.8 inch length just need to measure the inlet of your car before purchase.
  • QUALITY- straight-through muffler design reduces back pressure while absorbing sound waves Made from the stainless steel for long-lasting durability.
  • WORKING PRINCIPLE- A muffler is used near the end of the exhaust system on a vehicle, work on the principle of destructive interference and absorption. The walls of the muffler are made of two layers of stainless steel, which help reduce vibration and absorb sound.
  • WARRANTY- EVIL ENERGY provide muffler have 2-month warranty.We value your shopping experience and strive to offer a high-quality product and service.And if you have any other problem, contacting us and we will serve you within 24 hours.

User questions & answers

Question: Will this fit my 2011 Toyota Corolla S
Answer: Aftermarket products, like custom made exhaust takes a lot of time, engineering and resources to design and manufacture. This is just the nature of these products.
Question: Will it fit on a 2010 Chevy Cobalt
Answer: Muffler Material: Stainless steel Case Shape: Oval Inlet Diameter (in): 3.000 in. Inlet Quantity: One Inlet Location: Center Outlet Diameter (in): 2.500 in. Outlet Quantity: Two Outlet Location: Offset Internal Construction: Perforated stainless tube with packing Muffler Finish: Natural Case Exterior Length (in.): 22.000 in. Overall Length (in): 28.000 in. Thickness (in): 5.000 in. Width (in): 11.000 in. Outlet Style: Standard, without tip Regards, Ed
Question: So on my 1999 camry i have a silencer towards the end of the muffler, do i have to remove the entire silencer or can i u bolt clamp it to the tip
Answer: The shop told me it wasnt necessary on my 2014 dodge 1500
Question: Will this fit a 2003 Nissan Altima
Answer: I'd say yes, it will. It worked just fine on my 2009 4.7L.

Product features

Universal 2.0" Inlet 3.0" Outlet Exhaust Muffler

Pair of Single Chamber Performance Race Muffler 2.5" Center/Center Universal Muffler (2.5 Inch)

Based on 690 reviews Check latest price
  • ▲ Pair of Single Chamber Performance Race Muffler
  • ▲ 7" Muffler Body Length, 12" Overall Length, 2.5" Muffler Inlet And Outlet Diameter, Body Type: 4" x 9" Oval
  • ▲ Universal single chamber Race street Muffler 2.50" Center In / 2.50" Center Out. CHECK PRODUCT DETAILS CHART BELOW FOR OTHER SIZES.
  • ▲ Aggressive Deep Sound
  • ▲ Thanks for your encouraging review and feedback! It really increases our service level and passion of work! Incase you meet problem with our products, please contact us first before you give feedback and review. We will assure you will get the best solution and service.

User questions & answers

Question: Will the 3 inch muffler work with 2 3/4 od exaust pipe
Answer: the muffler is universal ,as long as your exhaust pipe is 2 inch ,it would fit
Question: Will this fit my 02 gmc envoy
Answer: 19388 is an axle back. No idea why Amazon has the title shown as a cat-back.
Question: Will it fit on a 87 monte carlo ls 305 v
Answer: Yes, you can verify this at the Magnaflow Website.
Question: Why is this cheaper on the sp website
Answer: Seemed so. About a 45 minute install

Product features

Item Specifics:

Material: Aluminized Steel

Single Inlet Diameter: 2.5 Inch (Center)

Single Outlet Diameter: 2.5 Inch (Center)

Overall Length: 12 inch

Body Length: 7 inch

Tip Shape: Round straight cut

Internal Construction: Chambered

Inlet&Outlet Connection Type: Pipe connection / Weld on

Package Includes : 2pcs Muffler

Features

Tube-and-partition style interior design.

Allows for maximum flow & power gains.

It increased throttle response, giving your car more air flow.

Aluminized steel has a protective function, corrosion resistance and heat resistance.

Step 1:

Order a muffler on summit racing with the parts number ( Single Chamber Muffler) and Get a compressed and a grinder ready to use

Step 2:

Start cutting the stock muffler off with the grinder and grind it off as close as you can to the muffler.Take pipes and four clamps.

Step 3:

You will have to put the pipes all in and it will be 5-8 inches longer than you can have it so therefor cut the pipe you bough on the ends where it goes inside the muffler and the stock exhaust. And draw a line and cute the pipe so she will fit in.

Step 4:

Put it all together put the clamps on and tighten the front clamps down so that all you have to do is adjust the tailpipe and tighten the last clamp in place.

Flowmaster 942547 2.5 In(C)/Out(O) Super 44 Series Muffler

Flowmaster

Based on 183 reviews Check latest price

Product description

Flow master 942547 Super 44 Muffler - 2. 50 Center IN / 2. 50 Offset OUT - Aggressive Sound

  • Deep Aggressive Sound Exhaust Note
  • Noticeable interior resonance
  • Race proven Delta Flow technology
  • Two chamber improvement
  • Easy Installation

User questions & answers

Question: Is this muffler reversible? I need offset in / center out
Answer: Yes are cheaper at the Black Horse racing site, but after the shipping charges, are cheaper at Amazon
Question: Will this fit my 2003 jeep grand cherokee 4.7l ho v8? limited edition
Answer: Yes
Question: Will this fit my 04 grand Cherokee
Answer: Doesn’t have to fit your stock exhaust pipe, any muffler shop will be able to make it fit.
Question: Is this one loud? I want loud
Answer: Remove the silencer and stock muffler and weld this on

Flowmaster 842518 2.5 In(O)/2.5 Out(O) Super 10 409s Muffler

Flowmaster

Based on 126 reviews Check latest price

Product description

For the person who wants the look of a traditional dual exhaust system with all the benefits that a Flow master cat-back exhausts system provides. DOR. /DOS systems are the perfect choice, and include exit pipes for both dual out rear and dual out side configurations so that you can choose the one that fits your style. This American Thunder system delivers a moderate interior and exterior tone and is suited to the enthusiast who wants their performance to be heard. Like all Flow master systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation.

  • 409SS Stainless Steel Construction
  • Aggressive Sound
  • Flowmaster Chambered Technology
  • Premium Quality
  • Easy Installation

User questions & answers

Question: Will this fit my 2007 mustang V
Answer: Its an aggressive sound but not loud. In all honesty if you want loud, i would suggest a 10 series flowmaster. Its aggressive and loud.
Question: Can i flip it 180 degrees as the outset is on the wrong side for my mufflers currently
Answer: I guess it would work long as you go to the muffler shop it's got the right tools to Swedge the two and three quarter up to fit the 3in maybe better just to get 2 and 3/4 in
Question: Would this fit my 2005 v6 3.5L magnum
Answer: Yes they should and they are fairly load if that’s what you want
Question: Will this fit on my pipes if my pipes are also 2.5 inches or will I need to go to a 3 inch muffler
Answer: Yes. You will need dual exhaust. But they are small and can be mounted in the space the original muffler was in

Polished Chrome N1 Style JDM 2.5" Inlet/4" Outlet Muffler Exhaust with Straight Titanium BURNT Tip

Based on 79 reviews Check latest price

User questions & answers

Question: I"ve honda accord cl7 japan K20a6 engine and how much power gain this muffer for my car
Answer: Have to put on machine and spread it to fit over
Question: Will this fit on a 2004 Mercury grand marquis
Answer: No you cannot reverse the exhaust flow on this muffler.
Question: will this muffler fit a 2013 scion frs
Answer: As long as you have a 2.5" exhaust, it should
Question: Sirve para kia forte
Answer: Its a universal fit so it may and may not. If you 04 gc has factory 2.5" exhaust then yes but you will need to extend the piping since the 44 is shorter in length the the factory muffler.

Carven Exhaust R-Series Performance Muffler 2.5"

Carven Exhaust

Based on 79 reviews Check latest price

Product description

R Performance Muffler 2.50” Inlet 10.50” OL 5.00” OD

  • Carven Exhaust Performance Muffler 2.5"

User questions & answers

Question: Will it fit 2007 ford fusion
Answer: Si, si sirve ya que la mayoría de autos modernos tienen la tubería de 2.5 pulgadas de entrada y tiene buen sonido nada escandaloso
Question: Will it fit daytona 2018 charger
Answer: I think stock exhaust on 2007 mustang is 2 1/4. This 2 1/2, you can run duals from behind the H pipe or Y pipe which ever it has just get a 2 1/4 to 2 1/2 adapter and some extra pipe you should be good to go.
Question: Will this fit my 2018 Dodge Charger 5.7L with the active exhaust
Answer: As long as inlet side is correct you can rotate
Question: Will this work on a Mazda 3 2018 Grand touring Sedan
Answer: Yes this should fit your magnum with no problem..

2.5'' Inlet & Outlet Universal Muffler, 11.5'' Overall Length Stainless Steel Resonator

Based on 106 reviews Check latest price
  • 2.5" inlet & outlet, 11.5" Overall Length Performance Resonator.
  • Straight Throught Design, Deep Tone Muffler. Reduce Engine Noise.
  • Stainless steel construction for lifelong protection.
  • Surface Finish:Polished
  • Welding Is Required. Professional Installation Is Highly Recommend.

User questions & answers

Question: What is reviews gotten on it
Answer: You would have to take it to a muffler shop to install it. But it should work. They would have to add piping in because the Carven R is a lot shorter than your factory muffler
Question: Is resonator make loud or silence car
Answer: Honestly if you have a stock exhaust adding a muffler isn’t going to do anything... If you buy for example a MagnaFlow or Borla full exhaust system you’ll be atleast adding acouple HP but with just a $30 tip on Amazon or EBay your not gonna gain anything.
Question: Will adding this eliminate droning from muffler
Answer: No this item will not fit a 2004 Mercury grand marquis.
Question: Will this make a deep tone for my car
Answer: it fits any moffler but you have to use reducers

Product features

Specification:

  • Material: Stainless steel
  • Overall Length: 11.5 inch
  • Surface Finished: Polished
  • Tip Shape: Round Straight Cut
  • Straight Through Design
  • Deep Tone

Features:

  • Straight Through Design, Reduce Engine Noise.
  • Deep Tone Performance Resonator.
  • Made by high quality stainless steel for long-lasting durability.

Borla 40358 Borla Pro XS Muffler Center/Offset Oval 2.5 in. Inlet 2.5 in. Outlet 14 in. x 4.0 in. x 9.5 in. Case Size 19 in. Overall Length Unnotched T-304 Stainless Steel Borla Pro XS Muffler

Borla

Based on 167 reviews Check latest price

Product description

Value-priced BORLA(R) ProXS mufflers share many of the hottest features of our performanceline. Including high-quality 300 Series austenitic stainless steel construction, streetcommandingsound and our Million Mile Warranty. Sizes are available for import anddomestic cars and trucks.

  • Center/offset configured un notched vehicle muffler for your exhaust
  • 19 inch overall length and oval shape
  • 2.5 inch inlet / 2.5 inch outlet
  • Refer to your specific vehicle and exhaust system to ensure proper fit
  • 14 x 4 x 9.5 inch case size

User questions & answers

Question: Will this fit my 2019 Chevrolet Silverado 1500 5.3l v8 4x4 Lt single stock exhaust
Answer: Yes it can. However it varies from car to car. The bigger the motor the deeper the tone.
Question: Is the borla proxs louder then the magnaflow # 11216 that i have now. and does it perform as well as the magnaflow i have
Answer: Universal. 2.5 inch inlet & outlet. Don’t recommend for a fusion.
Question: Will this fit on a 2005 ford crown victoria police interceptor
Answer: Yes
Question: Will this fit a 2018 Honda Civic ex-t sedan
Answer: Yes as long as the pipe size are the same as the exhuast size

Product features

Borla Pro XS Muffler

Muffler 2.5" Offset Inlet / 2.5" Center Outlet, 4" x 9.5" Oval, 14" Long Body, 19" Overall Length. Universal Part. Reversible Design.

AP Exhaust 700450 Muffler

AP Exhaust Products

Based on 9 reviews Check latest price

Product description

MUFFLER

  • AP Exhaust Products Rear Exhaust Muffler 700450

Northeastern Stainless Steel Rear Exhaust Muffler Tail Pipe 01-05 Rav4 2.0L 2.4L

Based on 31 reviews Check latest price

Product description

Northeastern Exhaust Features:

Horsepower gains with our non wrinkled pipes for better, non restrictive exhaust flow.

409 stainless steel for longer durability compared to regular aluminized steel exhaust systems.

All items listed are 100% Brand New and come with a Limited Lifetime Warranty against defects! The warranty does not cover shipping, labor or any other related charges.

  • 409 Stainless Steel
  • Direct Fit
  • Manufactured to strict quality standard

User questions & answers

Question: Mine didn’t come with bolts. What size bolt do I need
Answer: Quiet
Question: will this fit a RAV4 2004 all wheel drive
Answer: Depends what your aiming for. For me I have a genesis coupe 3.8L and I had a custom true dual exhaust made with 2 of these and resonators and im running short tube headers and it was to raspy for my taste

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