The Stainless Works 1-7/8in header builder kit includes 304 stainless-steel tubing with .065" wall thickness, twelve J-bends, two formed collectors, two filler diamonds and a pair of 3/8" thick laser-cut flanges. Tubing is CNC mandrel bent for optimal flow and the kit is designed for custom header fabrication; Stainless Works recommends 308L SS welding rod and notes U.S. manufacture.
Stainless Works SS 1-7/8in Header Builder Kit