Gibson performance header for 2000–2005 Ford Excursion Limited 5.4L enhances low- and mid-range torque by improving exhaust scavenging and reducing restrictions. Constructed from heavy-duty 16-gauge 409L stainless with mandrel-bent 1½" tubing, laser-cut 3/8" port flanges and OEM-style connections. Includes premium gaskets and hardware and installs as a direct replacement using the stock crossover; no welding required. CARB/EPA-compliant and 50-state legal with a lifetime limited warranty.
Gibson 00-05 Ford Excursion Limited 5.4L 1-1/2in 16 Gauge Performance Header - Stainless