AGP Turbo 4.0″ HX40 V-Band Turbine Outlet Kit to 4.0″ or 3.5″ Tube

This is a V-band flange and clamp kit for the Holset HX40 turbine outlet. Includes a stainless V-band clamp and a 304 stainless steel weld flange that allows a 4″ tube to be welded to the outside and a 3.5″ tube to be welded to the inside. This kit fits the standard HX40 (4″ OD V-band) and fits BorgWarner’s 174430 S300 upgrades for the 5.9L Cummins.