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    • (14 reviews)
      # sp4416
      SoundFX™ Direct Fit Muffler by Walker®. This muffler is the right choice if you opt for quality acoustics and performance. Walker offers 100% aluminized steel SoundFX Mufflers with direct fit and universal fit options available,...
      $25.89 - $125.19
    • (5 reviews)
      # sp4418
      SoundFX Universal Muffler Fit by Walker®. This muffler is the right choice if you opt for quality acoustics and performance. Walker offers 100% aluminized steel SoundFX Mufflers with direct fit and universal fit options available,...
      Designed to deliver ultimate performance and pleasing sound qualityMay require a few modifications to install
      $24.06 - $32.61
    • (0 reviews)
      # sp4422
      Tru-Fit Universal Muffler by Walker®. The Tru-Fit Universal Muffler is designed to provide installers and DIY users with optimum performance and quality acoustics at an affordable price. This 100% aluminized steel muffler features...
      $2.79 - $34.68
    • (12 reviews)
      # sp4410
      Exhaust Hanger by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete exhaust job. When you choose Walker accessories, you...
      $1.32 - $48.20
    • (12 reviews)
      # sp4411
      Exhaust Rubber Insulator by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete exhaust job. When you choose Walker...
      $1.32 - $48.20
    • (0 reviews)
      # sp7654
      Exhaust Bracket by Goodmark®. Some other restoration sheet metal companies may carry popular panels like hoods, fenders and quarter panels, but far too often they come up empty when you need supporting parts like braces, brackets...
      Faithful reproduction of the original partHighest quality sheet metal parts available
      $19.66 - $41.11
    • (0 reviews)
      # sp13162
      This superior product was carefully designed with key attention to detail and manufactured from high-grade materials to the strict standards of the highest quality. This AP Exhaust Technologies product ensures superior durability as...
      Made from first-rate materialsEnsures outstanding durability
      $2.04 - $28.02
    • (2 reviews)
      # sp4403
      This muffler-back exhaust system includes pipe, clamps, tip, and Ultra Flo Welded muffler that features unrestricted, straight-through design for a dyno-proven increase in power and maintains a deep throaty tone while absorbing...
      Unrestricted, straight-through design for a dyno-proven increase in horsepower and torqueEngineered to give your car a deep performance tone
      $66.15 - $216.24
    • (1 review)
      # sp4406
      VT™ Muffler by DynoMax®. The revolutionary DynoMax VT performance muffler will give your vehicle a deep, throaty sound and eliminate drone while increasing exhaust flow and horsepower. It is built using the exclusive DynoMax...
      Unrestricted, straight-through design for a dyno-proven increase in horsepower and torqueExclusive DynoMax Valve Technology delivers on-demand, drone-free performance and sound
      $90.87 - $244.04
    • (2 reviews)
      # sp3768
      The Cat-Back is designed for customers seeking increased performance and better economy, combined with a powerful and well tuned exhaust note, making a real statement within legal limits with a pleasing, deep and manly tone.
      $600.00 - $3,250.00
    • (1 review)
      # sp3817
      Exhaust System by Agency Power®. If you looking to gain horsepower and produce a sound that blows Ferrari and Lamborghini owners away, this is the exhaust for you!
      $400.00 - $5,000.00
    • (0 reviews)
      # 148103986
      Universal Stainless Steel Oval Installer Turbo Muffler by Walker®. Muffler Body Material: Stainless Steel. Muffler Body Shape: Oval. Muffler Type: Combination. CARB Compliant: No. Inlet Quantity: 1 Inlet. Outlet Quantity: 1 Outlet....
      Specifically Engineered for Class 7 and 8 vehiclesA bolt-on Solution for Excessive Engine Brake Noise
      $28.31 - $28.91
    • (0 reviews)
      # 148103992
      Universal Tru-Fit Stainless Steel Muffler by Walker®. Muffler Series: Tru-Fit. Muffler Body Material: Stainless Steel. Muffler Type: Combination. CARB Compliant: No. Inlet Quantity: 1 Inlet. Outlet Quantity: 1 Outlet. Connection...
      Economical performance and acousticsUniversal fit allows for greater installation flexibility
      $32.14
    • (0 reviews)
      # 123352681
      Dodge Challenger 1970, SoundFX™ Aluminized Steel Round Direct-Fit Muffler by Walker®. Muffler Series: SoundFX™. Muffler Body Height: 5". Muffler Body Width: 5". Muffler Body Length: 19". Muffler Overall Length: 25.5". Muffler...
      Designed to deliver ultimate performance and pleasing sound qualityOE-equivalent direct-fit design
      $35.13
    • (0 reviews)
      # 123352683
      Dodge Challenger 1970, SoundFX™ Aluminized Steel Round Muffler by Walker®. Muffler Series: SoundFX™. Muffler Body Height: 5". Muffler Body Width: 5". Muffler Body Length: 19". Muffler Overall Length: 27.5". Muffler Body...
      Designed to deliver ultimate performance and pleasing sound qualityMay require a few modifications to install
      $32.61




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    The Dodge Challenger muffler consists of metal plates and tubes with multiple holes in them. Between the tubes, there are chambers that cancel out the unwanted frequencies and suppress the annoying noise. Once the sound waves and exhaust gases move into the muffler through the center tube, they bounce off the back wall of the unit and then come back out into the main body. That creates waves that have the opposite amplitude, which makes them cancel each other out.

    The chamber where the process of wave collision occurs is called the resonator. Its size is precisely calculated so that the process runs smoothly. The principle that the device works on is pretty simple. When the high-pressure sound wave that is coming out from the first chamber meets the reflected low-pressure wave, they cancel each other out because the two waves add up to zero. That's the way the muffler reduces that tremendous amount of noise produced by the engine.

    Another important characteristic of the muffler is that its body is constructed in three layers: two thin metal layers with a thicker insulated layer between them. Such a structure allows the unit to absorb some of the pressure pulses. The muffler itself is manufactured from sturdy materials such as stainless steel and aluminum-coated steel. That ensures the part to function for a long period of time. And the better your muffler operates, the greater performance your vehicle offers.

    Dodge Challenger Mufflers & Resonators Reviews

    Average rating:  4.5  4.5 - 39 reviews
    5 of 5
    CanAmMex® 00747-212 - Thunderbolt™ Hi-Polished Single Rolled Angled Oval Tip
    These appear to be of very good quality, good welds.
    JPosted by John (Enfield, CT) /
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    Dodge Challenger Models
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