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Flowmaster Super 40 Series Center/Offset Oval Muffler - 3.0 in. (Universal Fitment)

AmericanTrucks no longer carries the Flowmaster Super 40 Series Center/Offset Oval Muffler - 3.0 in. (Universal Fitment). Please check out 2014-2018 Sierra 1500 Exhaust for an updated selection.
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Features & Details

  • First-Rate, High Quality Oval Muffler
  • Designed to Enhance Vehicle Performance
  • Creates Bold Interior and Exterior Exhaust Sound
  • Durable 16 Gauge Aluminized Steel Material
  • Body Width: 9.5”
  • Body Height: 4”
  • Body Length: 13”
  • Inlet Diameter: 2.5”
  • Outlet Diameter: 2.5”
  • 3 Year Warranty
  • Universal Fitment; Modifications Will Be Required
Bold Exhaust Sound. The Flowmaster Super 40 Series Center/Offset Oval Muffler – 3.0 inches was designed to enhance vehicle performance in your GMC Sierra 1500. It is a first-rate, high-quality oval muffler that is 9.5 inches wide. This muffler delivers a bold interior and exterior exhaust sound that will definitely make your GMC more unique and stand out.

Superior Material. This 13-inch long muffler is made with only the highest quality 16-gauge aluminized steel to ensure that it will last for the long haul on your GMC. You can rely on the quality craftsmanship of this 4-inch high Flowmaster Muffler that has an inlet and outlet diameter of 2.5 inches that enhances the functionality and creates a sleek look with the muffler outlet.

3 Year Warranty. This muffler has a three year limited warranty that covers any structural defects. 

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.

Application. The Flowmaster Super 40 Series Center/Offset Oval Muffler – 3.0 inch is designed to fit all 2007-2019 GMC Sierra 1500 models.

Fitment: 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 Details

MPN# 953047

CA Residents: WARNING: Cancer and Reproductive Harm -

What's in the Box
  • (1) Muffler
Installation Info

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