Rev9Power Rev9_AC-047; Stainless Steel Gasket For T3T4 Turbocharger; 5 Bolt Product Details T3T4 DOWNPIPE FLANGE GASKET (METAL GASKET) "-fits T3, T3/T4 Hybrid (T3 hot side) Turbo -2.5" Center Hole Diameter -fits 5 bolt standard flange turbo charger Stainless Steel Grade 314 Gasket