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K-series street application 4-1 swap header, for K-series Hasport non lean mounts with megaphone and reverse cone. Fit EG/EK/DC chassis Built per application.  Multi step design, CNC machine 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 week lead time. 

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