Big Block Ford Down and Forward Turbo Headers. Header flanges are made with 3/8 thick 304 SS and tubing is .065 wall 304 SS with 2-1/2 Primaries and 3.5 Slip Fit Collectors. Headers are fully tig welded and back purged

STAINLESS WORKS BBFDFT Features:

Big Block Ford Down and Forward Turbo Headers. All tubes are CNC mandrel bent for optimal flow. Made from 304 stainless steel for maximum corrosion resistance. Starting with a CNC cut 3/8" thick flanges into 2-1/2" Primaries and 3-1/2" Slip-Fit Collectors. Headers are fully TIG welded and back purged. These are TIG welded for strength and durability. These kits come with a lifetime warranty and proudly made in the USA.