Vibrant T304 SS V Band Flange Assembly for 2.5in O.D. Tubing incl 2 V T4 to 3 inch V Band Rotation Flange Adapter Kit w 44mm MVR Wastegate Vibrant Aluminum V Band Flange Assembly Vibrant Performance 11491 Aluminum V Band Flange Assembly For 3In O.D. 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.