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Flowmaster Super 44 Series Offset/Offset Oval Muffler - 2.25 in. (Universal Fitment)

AmericanTrucks no longer carries the Flowmaster Super 44 Series Offset/Offset Oval Muffler - 2.25 in. (Universal Fitment). Please check out 2014-2018 Sierra 1500 Exhaust for an updated selection.

Features & Details

  • Dynamic Quality High-Performance Muffler
  • Enhances Power and Torque
  • Delivers Bold Exhaust Sound
  • Innovative 2 Chamber Street Muffler
  • Made with Durable 409S Stainless Steel
  • Patented, Race-Proven Delta Flow Technology
  • Inlet/Outlet: 2.25”
  • Overall Length: 19”
  • Width: 9.75”
  • Thickness: 4.00”
  • Case Length: 13.00”
  • Center to Center: 5.00”
  • Lifetime Warranty
  • Universal Fitment; Modifications Will Be Required
Bold Exhaust Tone. The Flowmaster Super 44 Series Offset/Offset Oval Muffler – 2.25 inches will enhance the power and torque in your GMC Sierra 1500. The 19-inch long muffler has two chambers to ensure high-performance value. You can take to the road in confidence in your GMC with this superior quality muffler installed, knowing that your truck will have improved performance and stand out dynamically with a bold exhaust sound.

Steel Construction. The muffler is manufactured with durable 409S stainless steel and features an inlet and outlet that measures 2.25 inches. The steel case is 13 inches long and 4 inches thick to augment strength. The muffler design from center to center measures 5 inches wide. It was made with patented, race-proven Delta Flow technology to ensure that you’ll benefit from only the best caliber muffler for your GMC. You can rely on the quality craftsmanship of this muffler that will provide many years of dynamic performance for your truck.

Lifetime Warranty. This muffler has a limited lifetime warranty which covers any craftsmanship 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 44 Series Offset/Offset Oval Muffler – 2.25 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 2019 Details

MPN# 842448

CA Residents: WARNING: Cancer and Reproductive Harm -

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