Graphite/Aluminum Turbocharger Turbo Charger Manifold Flange Down Pipe Gasket for Volkswagen Beetle Graphite coated aluminum core laminate. Fit with T3, T3/T4 Hybrid T3 hot side turbo charger. 107.5mm x 70mm outside dimensions. 63mm x 51.5mm inside opening. 11.5 bolt openings.