Our cast outlet incorporates a splitter to deflect wastegate gases thereby improving turbo spoolup. Together with our ball-bearing turbochargers and racing cat converters we now offer theworlds most potent "EMISSION LEGAL" turbo downpipe combination. Bolts onto a standard 2-bolt 3" flange. This outlet is designed for people wishing to build theirown downpipe. Supplied with 2 studs and five nuts, and two gaskets.Wastegate divider is 10mm shorter for Legacy GT models. Fit: VF38, VF44, VF47, TD04HLA Twinscroll Turbochargers