Precision laser cut form 3/8" thick 304 Stainless Steel, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Porsche 944 with a 3-bolt exhaust pattern.
Port Size: 1.752"
Precision laser cut form 3/8" thick 304 Stainless Steel, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the flat-6 engines used in the original series of Porsche 911s from 1976-1983. These flanges are sold as a set of all (6) flanges required to build a set of custom Porsche headers.
Port Size: 1.750"
Precision laser cut form 3/8" thick 304 Stainless Steel, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the inline 4 engine used in Porsche 944s from 1982-1991.
Port Size: 1.760"
