The Gibson SFT Superflow muffler is a fully welded stainless steel unit designed to deliver a powerful 'big block' tailpipe sound while remaining quieter inside the cab. Its baffled and chambered construction (not packed) improves volume efficiency and maintains unrestricted flow for more usable pulling power and torque. The design emphasizes durability and maximum exhaust flow, and the muffler is covered by Gibson's limited lifetime warranty.
Gibson SFT Superflow Center/Dual Round Muffler - 7x19in/3in Inlet/2.5in Outlet - Stainless