Stainless Headers Mfg., Inc. is a leading manufacturer of high end custom headers and header components. Every header and header component is custom built to meet each one of our customer’s individual needs. We offer a variety of materials, from 321 stainless and 304 stainless to mild steel. Builders of custom headers have come to know us as their primary source for high end header components. Because we supply many aviation manufacturing facilities, our products and materials meet only the highest standards. Our merge collectors are hand built, using time-tested craftsmanship.