Chevrolet Header Flanges

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Chevrolet Header Flanges

Chevrolet Header Flanges

Our 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. These header flanges are U.S. made. Make sure to ask about custom header flanges.

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Brad Anderson BA 5 Square Port Mild Steel Header Flange

Brad Anderson BA 5 Square Port Mild Steel Header Flange

Precision laser cut from 3/8" thick steel, our header flanges are manufactured in the U.S. and are machine surfaced.
Port Size: 2.40"

$44.95

Brad Anderson BA 6/8/TA1/TA1X Mild Steel Header Flange

Brad Anderson BA 6/8/TA1/TA1X Mild Steel Header Flange

Precision laser cut from 3/8" thick steel, our header flanges are manufactured in the U.S. and are machine surfaced.
Port Size: 2.230"

$44.95

Small Block Chevy 5.7L LT1 Round Port Mild Steel Header Flange

Small Block Chevy 5.7L LT1 Round Port Mild Steel Header Flange

Round Port SBC Gen II LT1 Steel Header Flange-
Port Size: 1.630"

$44.95

Chevy 4.3L EcoTec3 LV3 Mild Steel Header Flange

Chevy 4.3L EcoTec3 LV3 Mild Steel Header Flange

Precision laser cut from 3/8" thick steel, our header flanges are manufactured in the U.S. and are machine surfaced.
Port Size: 1 3/4" and 2" ports available

$39.95

SBC Reher-Morrison/Dart 15 Degree Mild Steel Header Flange

Small Block Chevy-Reher Morrison/Dart 15 Degree Header Flange

Precision laser cut from 3/8" thick mild steel, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the small block Chevy 15 degree head.

$44.95

Small Block Chevy Stahl Adaptor Mild Steel Header Flange Set

Small Block Chevy Stahl Adaptor Mild Steel Header Flange Set

These precision laser cut 3/8" thick mild steel header flanges are manufactured in the U.S. and are machine surfaced. Sold as a set with counter sunk bolts.

$369.95

Big Block Chevy Mild Steel Header Flange

Big Block Chevy Mild Steel Header Flange

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 Chevy head.

$44.95

Small Block Chevy 6.2L LT1 V8 Mild Steel Header Flange

Small Block Chevy 6.2L LT1 V8 Mild Steel Header Flange

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 Chevy 6.2L LT1 V8 Small Block.

$44.95

SBC Splayed Valve Mild Steel Header Flange

SBC Splayed Valve Mild Steel Header Flange

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 Chevy splayed/canted valve heads.

$44.95

SBC Brodix BD2000 Mild Steel Header Flange

SBC Header Flanges For Brodix BD2000 Head

$44.95

Chevy 3.4 Liter V6 Mild Steel Header Flange

Chevy 3.4 Liter V6 Header Flange

This precision laser cut Chevy 3.4 Liter V6 header flange is cut from 3/8" thick 1018 cold rolled steel, our header flanges are manufactured in the U.S. These header flanges are specifically made for the Chevy 3.4 Liter V6 head.

$39.95

Chevy 4.2L Inline 6 DOHC Mild Steel Header Flange

Chevy 4.2L Inline 6 DOHC Header Flange

$67.95

Sonny's BBC 5.3 Mild Steel Header Flange

Header Flanges For A Sonny's BBC 5.3 Head

$44.95

Chevy 4.3L V6 Mild Steel Header Flange

Chevy 4.3L V6 Header Flange

This precision laser cut Chevy 3.4 Liter V6 header flange is cut from 3/8" thick 1018 cold rolled steel, our header flanges are manufactured in the U.S. These header flanges are specifically made for the Chevy 3.4 Liter V6 head.

$39.95

Chevrolet LT5 Mild Steel Header Flange

Chevrolet LT5 Header Flange

This precision laser cut Chevrolet LT5 header flange is cut from 3/8" thick 1018 cold rolled steel, our header flanges are manufactured in the U.S. These header flanges are specifically made for the Chevrolet LT5 head.

$44.95

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