Oldsmobile 3.5L V6 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 Oldsmobile 3.5L V6 heads.

Matches Gasket: Felpro MS96346

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.

Flanges sold separately.