The usage of this equipment makes the hook-up of your exhaust machine a snap! The two-1/2″ diameter, sixteen-gauge, mandrel-bent tubes curve again at a ninety° attitude and are offset outward to transparent the bellhousing and starter. They drop 10-1/2″ from the header flange and so they lengthen backward 17-1/2″ after the 90 level bend. Simply trim the period, weld at the three/eight” thick collector flange (incorporated, with gaskets) and you might be ready! Works nice with any tight-have compatibility headers. Header no longer incorporated.