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The Stainless Works 2‑1/4" rod‑builder exhaust butt weld kit includes CNC mandrel‑bent 304 stainless tubing for custom fabrication. Tubing is 2‑1/4" diameter with a .049" wall thickness and the kit ships with four 4' straight tubes and four each of 45°, 90° and 180° bends; no expanded ends are provided. The maker recommends 308L welding rod and the kit is proudly made in the USA.
Stainless Works 2 1/4in Rod Builder Exhaust (Butt Weld Kit)
