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    • (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
    • (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
    • (0 reviews)
      # sp13196
      Sport Series Muffler Assembly by Ansa.Originally developed in Italy for the worlds fastest and most exotic sports cars, the product line was expanded to include coverage for once popular and now classic models like the BMW 2002,...
      $229.38 - $2,934.38
    • (1 reviews)
      # sp4400
      Race Series Bullet Muffler by DynoMax. This dyno tested and track proven muffler features unrestricted, straight-through design for maximum horsepower and CRF Technology for sound reduction. Its 100% welded construction ensures long...
      $20.03 - $77.90
    • (4 reviews)
      # sp4401
      Super Turbo Muffler by DynoMax. Get improved exhaust flow and reduced back pressure for better performance, and a mellow tone without annoying interior resonance, with this Super Turbo Muffler. Its patented flow directors and large...
      $48.86 - $185.86
    • (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...
      $67.30 - $230.24
    • (1 reviews)
      # 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 Valve...
      $94.15 - $253.65
    • (27 reviews)
      # sp2790
      Exhaust System by Spec-D. Make whatever you drive run and sound like a high-performance machine with a Spec-D Exhaust System. The Spec-D system replaces your restrictive factory pipes and mufflers with large diameter mandrel bent...
      $13.36 - $623.00
    • (0 reviews)
      # sp15885
      Universal Exhaust Muffler Gasket by APEXi.
      $22.04 - $27.56
    • (0 reviews)
      # mpn500322948
      Universal Stainless Steel Aluminized Connector (41945) by Walker. Material: Stainless Steel. Overall Length: 4.5". Finish: Aluminized. This catalytic converter is constructed specially for your vehicle to directly replace the...
      $5.40
    • (0 reviews)
      # mpn1034874
      Muffler by Bosal. This muffler is constructed by one of the leading OE suppliers to provide OE-style performance and maintain a factory-like sound. The direct-fit configuration allows for easy, bolt-on installation with no...
      $62.76
    • (0 reviews)
      # mpn470216489
      Rear Muffler Asembly by Ansa. Originally developed in Italy for the worlds fastest and most exotic sports cars, the product line was expanded to include coverage for once popular and now classic models like the BMW 2002, Alfa Romeo...
      $229.38
    • (0 reviews)
      # mpn470216491
      Center Muffler (FA7045) by Ansa. 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...
      $96.86
    • (0 reviews)
      # mpn470216492
      Center Muffler (FA7245) by Ansa. 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...
      $102.90
    • (0 reviews)
      # mpn470216493
      Rear Muffler (FA7247) by Ansa. 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...
      $76.18




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    The Fiat 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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    Fiat 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) /
    Was this review helpful for you? Yes1  person found this review helpful.
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