SUPERFLOW™ ROUND OFFSET IN/OFFSET OUT HIGH-PERFORMANCE MUFFLERS
SuperFlow™ muffler delivers more power, torque and the Gibson "big block" sound at the tailpipe!
Straight-through design and fully welded construction delivering maximum flow and increased power for improved low- and mid-range performance
Baffled and chambered for better volume efficiency and unrestricted flow; never packed or screened and with nothing to blow out
Extra-thick muffler case and heavy-gauge tubing help keep noise contained within the system, not in the cab!
Choose aluminized heavy-duty material for extended durability and longer life OR T-304 heavy-duty stainless steel for optimum appearance and corrosion resistance
Superflow™ mufflers deliver, on average, a 30% improvement in flow and restriction than stock mufflers. Offset inlet, offset outlet. Limited lifetime warranty.
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