Gibson performance header for 2002–2005 Cadillac Escalade 5.3L enhances low- and mid-range torque by improving exhaust flow and reducing restrictions. Made from heavy-duty 16-gauge 409L stainless with mandrel-bent 1½" tubing, laser-cut 3/8" port flanges and OEM-style connections for a direct replacement using the stock crossover. Includes premium gaskets and hardware and requires no welding. Meets EPA and CARB requirements, 50-state legal and backed by a lifetime limited warranty.
Gibson 02-05 Cadillac Escalade Base 5.3L 1-1/2in 16 Gauge Performance Header - Stainless