The Stainless Works long tube headers for 1964–1967 big block Chevelle, El Camino and Monte Carlo are 304 stainless steel with 2" primaries and 3" slip‑fit collectors. CNC mandrel bends and CNC laser‑cut 3/8" flanges promote flow and a precise fit. These headers are mill finish, fully TIG welded, include hardware and high‑temp RTV, and are offered with a lifetime warranty—made in the USA for corrosion resistance.
Stainless Works Chevy Chevelle Big Block 1964-67 Headers 2in