Superflow Muffler - Round

Gibson Superflow Mufflers exceed the performance advantages provided by all other mufflers on the market. They are the industry’s most cost-effective, reliable, and trouble-free performance muffler you can purchase. Why settle for noise when you can have MORE POWER and TORQUE with a Gibson Superflow Muffler? Aluminized or Stainless Steel Limited Lifetime Warranty Straight-through design for maximum exhaust flow and increased power. All seam and fittings feature fully welded construction. More useable pulling power & torque Improved low and mid range performance Aluminized material is heavy duty gauge for longer life and a sharp appearance. Stainless steel material is used for optimum appearance, corrosion resistance and longer life. Gibson delivers the powerful big block sound at the tailpipe... the Gibson difference is that our mufflers are quieter in the cab than other aftermarket mufflers, with more useable pulling power and torque! By baffling & chambering our Superflow Muffler, (not packed or screened) we promote volume efficiency. Plus, the added thickness of the muffler case, and the thicker gauge tubing, all contribute to keeping the noise inside the system and releasing it at the tailpipe where you should hear it... not in the vehicle!