Stainless Works Small Block Chevy Round Port Header 304SS Exhaust Flanges 1-5/8in Primaries

Small Block Chevy round port header exhaust flanges. These flanges come as a pair and are designed for 1-5/8″ 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.