Vibrant Performance offers a variety of turbo outlet flanges for your custom fabrication projects. Constructed from 304 stainless steel and mild steel, Vibrant flanges are precision laser-cut or CNC-machined to ensure a perfect fit to your turbo components. For Garrett GT42 / GTX42, GT45 / GTX45 with V-Band Turbine Outlet 117mm O.D. Flange, (suits 3.5" O.D. tubing).