Vibrant 3 Bolt T304 SS Exhaust Flanges (3in I.D.) 5 Flange Bulk Pack Vibrant Aluminum V Band Flange T4 to 3 inch V Band Rotation Flange Adapter Kit w 44mm MVR Wastegate T4 to 3 inch V Band Rotation Flange Adapter Kit w 44mm MVR Wastegate Vibrant Performance 4 Bolt Flange, 3 Round to 3 V Band Transition. Vibrant Performance stainless steel turbo flanges are constructed entirely from 304 stainless steel and are designed with the turbo fabricator in mind. Vibrant Performance turbo flanges are available for all of the industry leading turbo chargers and are offered for turbo inlet, external Wastegate, and turbo discharge applications. Standard 4 bolt, V Band, divided, transition, complex multi bolt and block off turbo flanges are all available.