Mazda 13B Rotary Stainless Header Flange

Precision laser cut from 3/8" thick 304 Stainless Steel, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Mazda 13B twin-rotor rotary engine found in the Mazda RX7 and other platforms.

Port Size: 2" Round ports

**Can Be custom ordered in 1/2" thick by request**

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