Ford 300/4.9L Inline-6 Mild Steel 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 Ford 300/4.9L Straight-6 cylinder heads. Aftermarket heads may utilize the factory bolt pattern.

Port Size: 2.00"

Gaskets: These mate to the Fel-Pro Gasket Set #MS901571

We carry over 450 different header flange designs, so if you don't see the flange you're looking for, talk with one our tech reps about custom header flange cutting.