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Gibson Exhaust Aluminized Superflow SFT Muffler 788706

Product Information
List Price:
Sale Price:
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Part #:
Body Style:
Performance 19" Round Muffler | Offset Inlet & Outlet
2.25" Inlet & Outlet

  • Body length = 19"
  • Overall length = 25"
  • Case Width = 6"
  • Case Height = 6"


  • Gibson offers the SFT mufflers in either stainless steel or aluminized steel
  • Fully welded seams add strength and durability to these mufflers
  • SFT mufflers improve horsepower, torque, and fuel economy
  • Superflow SFT mufflers are available in a variety of sizes with different size inlets and outlets to fit virtually any vehicle
  • Gibson Exhaust has a lifetime warranty on all of their exhaust systems and mufflers
  • Made in the USA - Corona, CA

You want you truck to sound great, but you also don't want to rattle your brain loose in the cab. Well, Gibson Performance Superflow SFT mufflers offer the perfect combination of heart-pumping growl outside, with the just the right amount of sound inside.

Gibson Performance uses cutting edge technology to offer you the best muffler possible for your big block exhaust. Gibson Exhaust uses a "suspended flow technology" to increases to your vehicle's horsepower and torque. Adding a Superflow SFT muffler from Gibson not only gives you power gains, but can help improve your fuel economy as well. The SFT mufflers are recommended for big block engines with catalytic converters and are backed by Gibson Exhaust's lifetime warranty.

So, what are you waiting for? Get a Gibson Performance Superflow SFT muffler today!

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California Residents: Prop 65 Warning


Limited Lifetime Warranty

Gibson Performance Superflow SFT mufflers are backed by a limited lifetime warranty. If you have any questions on the warranty, please give us a call at 877-216-5446.


The Gibson SuperFlow SFT Muffler installation is just like any muffler installation, you're going to need to cut off the old, to weld in the new. You got questions? We got answers. Give us a call at 877-216-5446.