- Baffled and chambered structure for increased exhaust flow
- Straight through design increases exhaust flow
- Improved low and mid-range performance
- Delivers powerful “big block” sound
- Less resonance inside the cab
- All welded construction
- No packing to blow out
- Available in stainless steel and aluminized steel
- Aluminized steel warranted against defects in materials and workmanship
- Limited lifetime warranty on rust through on stainless steel
- Street legal in all states
- Proudly made in the USA
A high performance muffler has to give you more usable power, great sound, and last. Sounds simple, right? Yet there are so many on the market that don’t deliver. The power is too high in the rpm range to be usable, the exhaust noise resonates throughout the cab, or the muffler rots out in a few years. If you want a muffler that exceeds the performance advantages provided by all other mufflers on the market, get a Gibson Superflow Muffler with Suspended Flow Technology (SFT).
The all-welded construction SFT Superflow muffler is baffled and chambered for better volume efficiency with unrestricted flow. The straight-through design provides maximum flow for increased usable horsepower and torque. The SFT Superflow is so efficient it has only 5% exhaust flow restriction, as opposed to the 34% or more restriction in a typical stock muffler, and the 10-20% restriction that exists with some aftermarket mufflers.
With a SFT Superflow muffler you get powerful “big block” sound at the tailpipe without a lot of resonance in the cab. And the increased flow and great sound is achieved without using any muffler packing, so there’s no packing to blow out. Your exhaust flow and sound will remain consistent throughout the life of the muffler.
SFT Superflow aluminized mufflers are made of heavy duty gauge steel for extended durability and longer life. Stainless steel SFT Superflow mufflers are constructed from aircraft grade T304 stainless, for optimum appearance and corrosion resistance. Aluminized mufflers are warranted against defects in materials and workmanship, but not rust through, for as long as the original purchaser owns the vehicle on which the muffler is installed. Stainless steel mufflers are warranted against defects in materials and workmanship, including rust through, for as long as the original purchaser owns the vehicle on which the muffler is installed.
Gibson SFT Superflow mufflers are manufactured in the USA.80.03 249.12
Brand: Gibson Part Numbers:
Gibson® Each product by Gibson Performance is designed for a hassle-free, bolt-on installation with professional looking design. All performance accessories are available in aluminized or stainless and are remarkably engineered to ignite the maximum performance of your engine. With the most comprehensive list of vehicle application, Gibson Performance strives to be on the top of the exhaust scene with headers and cat-back exhaust systems for various cars, trucks and SUVs. All Gibson's accessories are 50-state emissions legal and do not affect the factory warranty.Product Reviews (1)Gibson® - SFT Superflow™ Round MufflerAverage Rating: 4.3 of 5APPEARANCEEASE OF INSTALLATIONPRICE/VALUEQUALITYAll Gibson Reviews(4.3)APPEARANCEEASE OF INSTALLATIONPRICE/VALUEQUALITY| Posted by Noel | (Davenport, IA)
Installed on 2007 Chevy Colorado 3.7L to replace stock muffler. The muffler sounds amazing, which is awesome as there were few reviews from what I was able to find on this imparticular muffler. It has a low growl, low noise, and low resonance inside the cab, everything I was really looking for.1 people found this review helpful.Was this review helpful for you? YesNoShare this review:
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