Header Flanges From Stainless Headers Mfg., Inc.

Our header flanges are precision CNC laser jet cut from 3/8” stainless steel or 1018 cold rolled steel.

Precision CNC Laser Jet Cut


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.

Our turbo flanges are made to the same exacting standards as our engine header flanges except they are constructed from 1/2" 304 stainless steel or mild steel.

Our Header Flanges Are Made In The USA

If you don't see what your looking for. We have a large stock of header flanges and we can custom make virtually any flange design your looking for.



 Engine Header Flanges      Header Collector Flanges        Turbo Flanges

                                                 V Band Flanges

We Offer Header Flanges For The Following Models  

Small Block Chevy 1 5/8" Port

Small Block Chevy Square Port

Small Block Chevy LT 1

Small Block Chevy Oval Port

Big Block Chevy 396 - 502 SAP Port

Big Block Chevy 396 - 502 "D" Port

Big Block Chevy 396 - 502 Round Port

Chevrolet LS1 LS6

Small Block Ford 260 - 351W 1 5/8" Rectangle

Small Block Ford 351C 1 3/4" 4 Brrl

Small Block Ford 351C 2 Brrl

Ford 390 - 428

Ford 429 - 460

Mopar 273 - 360

Mopar 383 - 440

Early Hemi

426 Hemi

Hemi 5.7