The Gibson Dual Split cat-back exhaust for 2009–2010 Ford F-150 King Ranch 5.4L is a stainless system that lowers backpressure to increase torque and horsepower, typically producing 15–20 hp gains. Polished dual tips exit straight from the rear and the baffled muffler design reduces interior drone. Installation is hassle-free bolt-on with included hangers and hardware, and the system is covered by a lifetime limited warranty.
Gibson 09-10 Ford F-150 King Ranch 5.4L 2.5in Cat-Back Dual Split Exhaust - Stainless