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Gibson performance header for 1999–2002 Chevrolet Silverado 2500 6.0L improves low- and mid-range power by enhancing exhaust flow and reducing backpressure. Constructed from 16-gauge 409L stainless with mandrel-bent 1⅝" tubing, 3/8" laser-cut port flanges and OEM-style connections for a direct-replacement fit using the stock crossover. Includes premium gaskets and hardware, requires no welding, and is CARB/EPA-compliant and 50-state legal with a lifetime limited warranty.
Gibson 99-02 Chevrolet Silverado 2500 Base 6.0L 1-5/8in 16 Gauge Performance Header - Stainless
