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    • Walker® Replacement Exhaust Kit
      (0 reviews)
      # sp18723
      Replacement Exhaust Kit by Walker.
      $1.82 - $846.42
    • Walker® SoundFX Universal Fit Muffler
      (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,...
      $31.21 - $33.94
    • Walker® Resonator
      (21 reviews)
      # sp4420
      Resonator by Walker. If you want exhaust piping that delivers precise OE-style fit, appearance, and reliability, this part is your number one choice. Every pipe is vehicle-specific and is manufactured using precision benders to...
      $27.51 - $335.34
    • Walker® Tru-Fit Universal Fit Muffler
      (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 a...
      $2.88 - $34.68
    • Walker® Quiet-Flow Muffler
      (19 reviews)
      # sp4412
      Quiet-Flow Muffler by Walker. Together with delivering OE-style sound, the Quiet-Flow Muffler features 100% steel construction for maximum durability. This part is a perfect choice if you are looking for proper OE-quality acoustics...
      $30.65 - $705.29
    • Walker® SoundFX Direct Fit Muffler
      (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, both...
      $25.64 - $130.95
    • Bosal® Muffler
      (18 reviews)
      # sp4612
      Muffler by Bosal. Bosal works closely with OEM's across the globe to develop customer tailored solutions. With a focus on every aspect of the customer's needs, from product design to location of manufacture, Bosal's worldwide...
      $34.13 - $607.10
    • Ansa® Muffler Assembly
      (1 reviews)
      # sp13107
      This premium part is essential for completing a professional exhaust installation. The key a well-functioning vehicle is about purchasing only premium quality parts and hardware. ANSA makes its products with utmost care to details,...
      $9.38 - $480.55
    • AP Exhaust® Muffler Assembly
      (2 reviews)
      # sp13204
      Muffler Assembly by AP Exhaust. AP engineers design mufflers using state-of-the-art SolidWorks 3-D modeling programs resulting in rapid prototype and production implementation.
      $54.30 - $540.31
    • AP Exhaust® MSL Maximum Direct Fit Muffler
      (0 reviews)
      # sp13213
      MSL Maximum Direct Fit Muffler by AP Exhaust. 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...
      $27.80 - $120.84
    • Walker® Exhaust Hanger
      (11 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 get...
      $1.82 - $50.90
    • Walker® Exhaust Rubber Insulator
      (11 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...
      $1.82 - $50.90
    • Beck Arnley® Exhaust Gasket
      (0 reviews)
      # sp6393
      Exhaust Gasket by Beck Arnley. For one hundred years, Beck/Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to import vehicles in the 1950s, brand understands...
      $3.17 - $53.78
    • AP Exhaust® Clamp
      (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...
      $2.04 - $107.58
    • Fel-Pro® Exhaust Bolt and Spring
      (0 reviews)
      # sp4516
      Exhaust Bolt and Spring by Fel-Pro. If you are looking for quality sealing solutions, Fel-Pro offers you various replacement products from seals and bolts to O-Rings and dowel pins. Engineered using the latest technologies and...
      $9.10 - $10.24




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    The Mercury 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.

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    Mercury Mufflers & Resonators Reviews

    Average rating:  5  5 - 1 review
    5 of 5
    Great Company To Deal With!
    Quick turnaround on delivery, great prices, great products! Can't beat It! Thanks CARiD! Steve Stocklin.
    SPosted by Steve (Bensalem, PA) /
    2003 Ford Explorer
    Was this review helpful for you? Yes
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