V-Band Flange EFR 6258 - 7163 for the inlet (manifold) V-Band flange BorgWarner EFR6258 - 7163 inlet Vband ring for the construction of an exhaust manifold TurboZentrum V-Band ring fits to EFR 6258 - 7163 BorgWarner V-Band housings This flange fits to the EFR V-Band turbine housings with and without wastegate by BorgWarner. It is made of 1.4404 stainless steel. This flange comes much like our Vband flanges with the same groove to prevent the flange to slip out of position during assembly. Application: inlet of the turbine housing (to manifold) Inner Diameter: approx. 53mm Fits: BorgWarner EFR6258 with V-Band exhaust housing BorgWarner EFR6758 with V-Band exhaust housing BorgWarner EFR7163 with V-Band exhaust housing For all AGP V-Band Turbine Housings