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The Gibson Dual Extreme cat-back for 2005–2006 Ford F-250 Super Duty Lariat 6.8L is a bolt-on stainless system built for bold looks and a mean exhaust tone. Dyno-tuned for strong street gains—average increases of 15–20 hp—it pairs mandrel-bent tubing with a baffled Superflow CFT muffler and polished slash-cut clamp-on tips. The rear exit sits at an aggressive angle, installs without welding and is covered by Gibson’s lifetime limited warranty.
Gibson 05-06 Ford F-250 Super Duty Lariat 6.8L 2.5in Cat-Back Dual Extreme Exhaust - Stainless
