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Gibson MWA Superflow Offset/Offset Oval Muffler - 2.25 in. (97-17 All)

AmericanMuscle no longer carries the Gibson MWA Superflow Offset/Offset Oval Muffler - 2.25 in. (97-17 All). Please check out 2004-2008 F-150 Mufflers for an updated selection.
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Features & Details

  • MWA Series - Aggressive Sound
  • No Internal Packing or Baffles
  • 2.25" Inlet/Outlet Diameter
  • Offset Inlet, Offset Outlet
  • Oval, Stainless Steel Construction
  • Straight-Through Design
  • Made in the USA
  • Sold Individually
  • Universal Fitment
Added Power. Known for jaw-dropping sound and impressive performance, the MWA Superflow Muffler by Gibson is designed to add power and a distinct exhaust sound to your F-150. With the elimination of internal packing and baffling, this 2.25" offset muffler will produce a hearty rumble and provide truck owners with a lightweight upgrade. Constructed from high quality stainless, this straight through muffler allows for superior flow rates, ultimately delivering improved power and sound.

Impressive Acoustics, Easy Installation. With a 2.25" offset inlet and 2.25" offset outlet, this MWA Superflow Muffler produces a notable audible increase over stock mufflers, yet minimizes drone and sound transfer to the vehicle cabin. Designed to comply with sound and emission regulations, this muffler is safe to install without worrying about the boys and girls in blue.

Warranty. Gibson provides a Limited Lifetime Warranty for this MWA Muffler.

Application. The Gibson 2.25 in. Stainless MWA Superflow Offset/Offset Oval Muffler is designed for any 1997-2017 F-150 equipped with a 2.25" inlet and outlet. Sold individually.

Fitment: 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 Details

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