Ford Modular 4.6L 4-Valve 1/2" Thick Stainless Turbo Header Flange

Precision laser cut form 1/2" thick 304 Stainless Steel, our turbo header flanges are manufactured in the U.S. and are machine surfaced. These turbo header flanges are specifically made for Ford 4.6L modular motors with a 4-valve head configuration.

Port Size: 1.936"

1/2" Thick Flanges available for boosted, nitrous, or high horsepower applications. They perform great under the heat, and can significantly reduce warping during a header build.

Preformed Flange Stubs are 2"-3" in length, and are formed to perfectly fit the non-round port in the flange. Stubs drastically reduce overall build time and increase builder's efficiency.

We carry over 300 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.