Vband OD: 3 5/8" / 3.625"/ 92mm. One OUTLET V-Band set including (1) 304 stainless flange and (1) stainless USA made CLAMPCO clamp. Custom made to work with Precision "V-Band Inlet/Outlet" Turbine housings including 5558, 5858, 5862, 6262, 6266, 6466, 6766, 7175, 7275, 7675, 7685, and 8285.