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 GTX47R Gen2, GTX50R Gen2 and GTX55R Gen2 w/T6 Turbine Inlet 130mm O.D. Beveled Flange (suits 4.5" O.D. Tubing).