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Porsche Header Flanges

Our American made Porsche stainless header flanges are precision laser cut from .375 stainless to our exacting specifications. We carry over 250 different header flanges designs. Many of the popular models come in optional primary tube port sizes. They come pre-surfaced and ready for your header building project. If you don't see the flange your looking for, talk with one of our tech reps about custom header flange cutting.

Check Out Our Full Line Of Complete Porsche Header Build Kits
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Porsche 944 Stainless Header Flange-Single Port 3-Bolt
Porsche 944 Stainless Header Flange-Single Port 3-Bolt
Our Price: $27.95

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"

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Porsche 911 Carrera 996 Stainless Header Flange
Porsche 911 Carrera 996 Stainless Header Flange
Our Price: $78.95

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the 6-cylinder boxer engine of all 996-generation Porsche 911 variants from 1999-2004.
Port Size: 2.087" more info
Porsche 944 Stainless Header Flange
Porsche 944 Stainless Header Flange- Angled Bolt Pattern
Our Price: $78.95

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the 4-cylinder boxer engine of the Porsche 944 from 1982-1991. more info
Porsche 944 Stainless Header Flange-Inline Bolt Pattern
Porsche 944 Stainless Header Flange-Inline Bolt Pattern
Our Price: $78.95

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"

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Porsche 911 Carrerra (Classic) Stainless Header Flange Set
Porsche 911 Carrerra (Classic) Stainless Header Flange Set
Our Price: $167.95

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"

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