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Stainless Works long-tube headers for 1999–2002 Chevy/GMC 4.8L and 5.3L trucks (4WD) are CNC mandrel-bent from 304 stainless with 1-3/4" primaries, 3/8" CNC laser-cut flanges and 2.5" slip-fit collectors that include O2 bungs. The kit supplies 2.5" high-flow converters and a Y-pipe with donut gasket to connect to the factory flange, plus RTV silicone, an 8mm header bolt kit and necessary clamps and hardware.
Stainless Works Chevy/GMC Truck 1999-02 Headers 4WD with Converters
