The Stainless Works long-tube header kit for 1988–1998 Chevy/GMC 1500 4WD extended cab short-bed trucks uses CNC mandrel-bent tubing with 1-7/8" primaries, 3/8" thick CNC laser-cut flanges and 2.5" catted lead pipes into a Y-pipe to fit the factory connection point. Headers are TIG welded and back purged for durability and come with a lifetime warranty and USA manufacturing pedigree.
Stainless Works 1988-98 Chevy/GMC 1500 Headers 1-7/8in Primaries 2-1/2in High-Flow Cats Y-Pipe