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Mopar Header Flanges

Our American made Mopar header flanges are precision CNC laser jet cut from 3/8” stainless steel or 1018 cold rolled steel.
Stainless Header Mfg., Inc. offers the finest in CNC laser cut header flanges. While most header flanges are made from 1/4" or 5/16" material, our are precision CNC laser cut header flanges are cut from from 3/8" material. We offer our flanges in 304 stainless steel or 1018 cold rolled steel. The heavier material we use to fabricate our flanges greatly reduce the warping problems seen in other lighter flanges. Make sure to ask about custom header flanges.

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Header Flange For a Brodix BIBA Head- Mild Stee
Header Flange For a Brodix BIBA Head- Mild Steel
Our Price: $34.95

These precision laser cut 3/8" thick mild steel header flanges are manufactured in the U.S. and are machine surfaced.
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Hemi Header Flange- Mild Steel
Hemi Header Flange- Mild Steel
Our Price: $34.95

These precision laser cut 3/8" thick mild steel header flanges are manufactured in the U.S. and are machine surfaced. more info
Small Block Mopar 273-360 1 5/8" Port Mild Steel Header Flange
Small Block Mopar 273-360 1 5/8" Port Mild Steel Header Flange
Our Price: $34.95

Precision laser cut from 3/8" thick mild steel, our header flanges are manufactured in the U.S.A and are machine surfaced. These header flanges are specifically made for the small block Mopar 273-360 engines more info
Big Block Mopar (383-440) 2" Mild Steel Header Flange
Big Block Mopar (383-440) 2" Mild Steel Header Flange
Our Price: $34.95

Precision laser cut from 3/8" thick mild steel, our header flanges are manufactured in the U.S.A. and are machine surfaced. These header flanges are specifically made for the Big Block Mopar engines with a large rectangular port.
Port Size: 2.010"
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Big Block Mopar (383-440) Stock Mild Steel Header Flange
Big Block Mopar (383-440) Stock Mild Steel Header Flange
Our Price: $34.95

Precision laser cut from 3/8" thick mild steel, our header flanges are manufactured in the U.S.A and are machine surfaced. These header flanges are specifically made for the Big Block Mopar engines with a stock rectangular port.
Port Size: 1.910"
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Big Block Mopar (383-440) 2 1/4" Mild Steel Header Flange
Big Block Mopar (383-440) 2 1/4" Mild Steel Header Flange
Our Price: $34.95

Precision laser cut from 3/8" thick mild steel, our header flanges are manufactured in the U.S.A and are machine surfaced. These header flanges are specifically made for the Big Block Mopar engines with an extra-large rectangular port.
Port Size: 2.263"
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Big Block Mopar (383-440) Stage VI Mild Steel Header Flange
Big Block Mopar (383-440) Stage VI Mild Steel Header Flange
Our Price: $34.95

Precision laser cut from 3/8" thick mild steel, our header flanges are manufactured in the U.S.A. and are machine surfaced. These header flanges are specifically made for the Big Block Mopar engines with a large "D"-port.
Port Size: 1.855"
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Big Block Mopar (383-440) Oval Mild Steel Header Flange
Big Block Mopar (383-440) Oval Mild Steel Header Flange
Our Price: $34.95

Precision laser cut from 3/8" thick mild steel, our header flanges are manufactured in the U.S.A and are machine surfaced. These header flanges are specifically made for the Big Block Mopar engines with an oval port.
Port Size: 1.809"
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Mopar W2 Hemi Mild Steel Header Flange
Mopar W2 Hemi Mild Steel Header Flange
Our Price: $34.95

Precision laser cut from 3/8" thick mild steel, our header flanges are manufactured in the U.S.A and are machine surfaced. These header flanges are specifically made for the W2 Hemi engines.
Port Size: 1.915"
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Dodge Early Hemi Mild Steel Header Flange
Dodge Early Hemi Mild Steel Header Flange
Our Price: $34.95

Precision laser cut from 3/8" thick mild steel, our header flanges are manufactured in the U.S.A. and are machine surfaced. These header flanges are specifically made for the Early Dodge Hemi engines.
Port Size: 1.957"
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