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The Gibson Dual Extreme cat-back exhaust for 2008–2009 Ford F-250 Super Duty FX4 with the 5.4L engine is an aluminized, bolt-on system that exits behind the rear tires for an aggressive appearance and tone. Dyno-tested gains and a mean muffler tone are part of its character; installation needs no welding. The system is backed by Gibson’s lifetime limited warranty for long-term confidence.
Gibson 08-09 Ford F-250 Super Duty FX4 5.4L 2.5in Cat-Back Dual Extreme Exhaust - Aluminized
