Stainless Works Big Block Chevy Round Port Header 304SS Exhaust Flanges 1-7/8in Primaries

Big Block Chevy round port header exhaust flanges. These flanges come as a pair and are designed for 1-7/8″ primaries, laser-cut from heavy-duty 3/8″ thick 304 stainless steel for superior resistance to warping from high heat, and comes with a limited lifetime warranty.