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-1470 VBT-1455 VBT-1471 VBT-1456 VBT-1472 VBT-1457 VBT-1474 VBT-1465 VBT-1473 VBT-1458 VBT-1475 VBT-1459 Find Gasket here