Kooks small block Chevy 1-5/8" steel Fast Burn flange (bank style) — Fast Burn port pattern for SBC builds.
Fits small block Chevy with Fast Burn heads. 1-5/8" primary tube bore.
Kooks Headers & Exhaust has been hand-building stainless headers and exhaust systems in Statesville, North Carolina since 1962. Every flange is machined in the same shop that builds Kooks' own production headers. Steel construction.
Universal builder part — weld onto custom primary tubing.