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The Gibson CFT Superflow muffler uses chambered and louvered cores plus directional tuning ports to shape exhaust notes while maintaining flow. This oval dual/dual design (4x9x18in with 2.5in inlet/outlet) is fully welded stainless and non‑packed to avoid sound loss over time. Reversible construction and internal louvering aim to preserve tone, increase flow efficiency and provide durable, long-lived operation.
Gibson CFT Superflow Dual/Dual Oval Muffler - 4x9x18in/2.5in Inlet/2.5in Outlet - Stainless
