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The Gibson CFT Superflow muffler is a chambered, louvered design that tunes exhaust flow using resonance chambers and directional louvers to manage gas movement and tone. The shown dual/dual oval unit (4x9x13in with 2.25in inlet/outlet) is fully welded stainless, non‑packed to prevent sound degradation over time, reversible, and built to deliver deep tone with improved flow and lasting construction.
Gibson CFT Superflow Dual/Dual Oval Muffler - 4x9x13in/2.25in Inlet/2.25in Outlet - Stainless
