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Flowmaster Original 40 Series Offset/Offset Oval Muffler; 3-Inch Inlet/3-Inch Outlet (Universal; Some Adaptation May Be Required)Find parts that fit my vehicle

Item S503479
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$111.56
2 Reviews
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-10% $111.56 each Was $123.95

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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation

      Features & Specs

      • Oval Muffler
      • Stainless Steel with Black Finish
      • MIG Welded for Strength
      • Great for Street and Off-Road Use
      • Aggressive Exterior Tone
      • Satisfying Interior Resonance
      • Original 2-Chamber Design
      • Inlet/Outlet Diameter: 3.0"
      • Lifetime Limited Warranty
      • Universal Fitment; Modifications Will Be Required

      Description

      Strong Stainless Steel. The Flowmaster Original 40 Series Offset/Offset Oval Muffler - 3.0 in. is the perfect choice for those who want a performance boost without breaking the bank. This muffler is constructed from 409S stainless steel and has been fully MIG welded for added strength. The satin black top coat will add some simple and subtle styling to your truck's rear end. Whether you take your car on the street, strip, or dirt roads, this muffler can handle it all.

      Designed for Sound. The Original 40 Series muffler is manufactured using a 2-chamber design that incorporates Flowmaster's patented Delta technology. The result is better horsepower, improved performance, and noticeable interior resonance. On the outside, your truck will have a meaty tone that you can actually feel and hear with every push of the gas pedal.

      Modifications Required. This Muffler was designed to be used on mutliple applications, as it is not a direct fit replacement part. In order to install this Muffler properly on your vehicle, some modifications to the exhaust system will be required.

      Lifetime Limited Warranty. Flowmaster backs its stainless steel mufflers with a Lifetime Limited Warranty. See the Flowmaster website for complete details and possible exclusions.

      Application. The Flowmaster Original 40 Series Offset/Offset Oval Muffler - 3.0 in. will fit all 1999-2025 GMC Sierra 1500 models.

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      Flowmaster 8043043

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Muffler
      5.0

      Customer Reviews (2)

      Brand Image

      Reviews of Flowmaster Exhaust products have an average rating of 4.7 out of 5

      Questions & Answers

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          Word on the Trail

          Ran into these guys with an online search. Very quick and easy website. The right brands. The right models. All in stock. At a discounted price. Free shipping. What's not to like? So far, so good!

          jimicarlthefirst
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