B-series race application 4-2-1 Bent merge collector header with megaphone and reverse cone. Built per application
Multi step design, CNC machined Ultra light flange, U.S grade 304 stainless, Brush finish, stainless steel spring hardware, argon filled back purge, fully TIG Welded.
Race header optional 3" v-band available for exhaust connection.
3-4 weeks lead time.