up for sale is a pair of headers for a chevy, i looked for part # all i could see is mr gasket stamped on flange ,their old but good condtion need to be cleaned up, looks like could fit chevelle or maybe first gen camaro or to build your rat rod Also i have 3" header collectors with flanges new in box for 10 bucks Can be contacted throught C L or text nine two 0 six 5 zero seven 8 nine nine thanks Dave ad will be taken down when sold