The Gibson CFT Superflow muffler uses chambered cores and directional louvered ports to draw and expel exhaust gases for a deeper tone and better flow. This center/center oval 4x9x13in version with 3in inlet/3in outlet is fully welded stainless and non‑packed to prevent sound degradation. Reversible construction and internal louvers prioritize durable construction and consistent acoustic performance.
Gibson CFT Superflow Center/Center Oval Muffler - 4x9x13in/3in Inlet/3in Outlet - Stainless