Gibson CFT Superflow Muffler 4" X 9" X 13" Oval Stainless Steel 2-1/4" Center Inlet/ Outlet Universal
Highlights
- Deep, Aggressive Tone
- Chambered & Louvered Core
- Free from Internal Packing
- Reversible Design
Gibson Universal 4" x 9" x 13" Stainless Steel Oval CFT Superflow Muffler with 2-1/4" Center Inlet Outlet.
This Gibson CFT Superflow Muffler is free from weak deflectors, baffles, and packing on the inside. Instead, its oval body shape is fitted with a chambered and louvered core that deepens your high-performance vehicle's exhaust tone without filling the cab with drone. It is made in the USA from stainless steel that is welded together for extra strength during intense driving. It's also reversible and measures 13 inches long. This muffler (55111S) is finished with a center inlet and outlet that are 2-1/4 inches wide.
Features and Benefits:
- Universal fitment on high-performance vehicles
- Offers a deep and powerful exhaust sound with minimal interior drone
- Chambered and louvered core
- No internal packing, baffles, or weak deflectors
- Welded stainless steel construction
- Reversible oval body shape
- 4" x 9" x 13" body dimensions
- 2-1/4" center inlet and 2-1/4" center outlet
- Made in the USA
California Residents: Proposition 65 Warning
Related Categories: Mustang Mufflers, Focus ST Exhaust, F-150 Exhaust, F-150 Raptor Exhaust, Restomod Exhaust
Vehicle Fitment
This product will fit the following Bronco years:
This product will fit the following C/K years:
- 1988,
- 1989,
- 1990,
- 1991,
- 1992,
- 1993,
- 1994,
- 1995,
- 1996,
- 1997,
- 1998,
This product will fit the following C10 years:
- 1960,
- 1961,
- 1962,
- 1963,
- 1964,
- 1965,
- 1966,
- 1967,
- 1968,
- 1969,
- 1970,
- 1971,
- 1972,
- 1973,
- 1974,
- 1975,
- 1976,
- 1977,
- 1978,
- 1979,
- 1980,
- 1981,
- 1982,
- 1983,
- 1984,
- 1985,
- 1986,
- 1987,
This product will fit the following F-100 years:
- 1948,
- 1949,
- 1950,
- 1951,
- 1952,
- 1953,
- 1954,
- 1955,
- 1956,
- 1957,
- 1958,
- 1959,
- 1960,
- 1961,
- 1962,
- 1963,
- 1964,
- 1965,
- 1966,
- 1967,
- 1968,
- 1969,
- 1970,
- 1971,
- 1972,
- 1973,
- 1974,
- 1975,
- 1976,
- 1977,
- 1978,
- 1979,
This product will fit the following F-150 years:
This product will fit the following Focus years:
This product will fit the following Mustang years:
- 1964.5,
- 1965,
- 1966,
- 1967,
- 1968,
- 1969,
- 1970,
- 1971,
- 1972,
- 1973,
- 1974,
- 1975,
- 1976,
- 1977,
- 1978,
- 1979,
- 1980,
- 1981,
- 1982,
- 1983,
- 1984,
- 1985,
- 1986,
- 1987,
- 1988,
- 1989,
- 1990,
- 1991,
- 1992,
- 1993,
- 1994,
- 1995,
- 1996,
- 1997,
- 1998,
- 1999,
- 2000,
- 2001,
- 2002,
- 2003,
- 2004,
- 2005,
- 2006,
- 2007,
- 2008,
- 2009,
- 2010,
- 2011,
- 2012,
- 2013,
- 2014,
- 2015,
- 2016,
- 2017,
- 2018,
- 2019,
- 2020,
- 2021,
- 2022,
- 2023,




