The Gibson Dual Split cat-back for 1999–2004 Ford F-250 Super Duty Lariat 6.8L offers a throaty, aggressive sound and reduced backpressure to boost torque and horsepower—typical gains average 15–20 hp. Made from stainless steel with mandrel-bent tubing and polished slash-cut tips that exit straight out the rear, it installs bolt-on with included hangers and requires no welding. Backed by a lifetime limited warranty, the baffled Superflow muffler keeps interior drone minimal.
Gibson 99-04 Ford F-250 Super Duty Lariat 6.8L 2.5in Cat-Back Dual Split Exhaust - Stainless