Vibrant Performance stainless steel exhaust flanges are available in a choice of 2-bolt, 3-bolt or 4-bolt configurations. All exhaust flanges are 3/8 thick and are offered in sizes ranging from 2 to 4 I.D. You can ensure a more accurate, leak-proof seal for your exhaust components by using exhaust flanges together with Vibrant exhaust flange gaskets. These stainless steel flanges are available individually or sold in a set. PartNo Matching Gasket PartNo VBT-1481 VBT-1461 VBT-1482 VBT-1462 VBT-1485 VBT-1466 VBT-1483 VBT-1463 VBT-1484 VBT-1464 Find Gasket here