These Stainless Works exhaust flanges are laser-cut 3/8" thick 304 stainless steel pairs for 5.7L Hemi round port headers with 1-5/8" primaries. Designed to withstand high temperatures without warping, the durable stainless construction provides corrosion resistance and a reliable mating surface for header installations on compatible Hemi engines.
Stainless Works Hemi 5.7L Round Port Header 304SS Exhaust Flanges 1-5/8in Primaries