12% Vibrant Graphite Exh Gasket Donut Style (2.30in Slipover I.D. x 2.70in Gasket O.D. x 0.625in tall) Vibrant Sale! from 1499 1695 /per Qty. Add to Cart This item is either made to order or has limited inventory. Please reach out to confirm lead times if needed. Vibrant Performance multi-layer Graphite Gaskets help ensure a proper, leak-free seal for your 2 Bolt, 3 Bolt or 4 Bolt flanged connections.