We do not know the brand, but have an extra set of Chevy SB2 headers for sale.  OK shape, they do have some dents in them, but nothing major.  Over the top style, and they did come from a team that was running SCCA GT-1 Corvettes.  We welcome inspection at our shop in Grand Rapids, MI.  Big and somewhat heavy item to ship.  See all our other cool car and race stuff.