Single Port Stainless Header Flanges for M&M Competition Revolution Heads

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 aftermarket M&M Competition Revolution cylinder heads. These have a diagonal bolt pattern and 2 1/4" round ports.

Port Size: 2.25" Round Port

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 as a set of (8) single port flanges only