Stainless Works 304 stainless exhaust flange pair for Big Block Chevy round-port headers, sized for 2" primaries. Laser-cut from 3/8" thick 304 stainless steel to reduce warping under repeated heat cycles. Supplied as a matched pair with a limited lifetime warranty, these flanges provide a durable, precision-cut option for header fabrication and replacement.
Stainless Works Big Block Chevy Round Port Header 304SS Exhaust Flanges 2in Primaries