Empi 17-2805 Aluminum Intake Manifold For Single Stock Vw Carburetors. Universal Manifold Works With 30/31/34 Pict Carburetors On Type 1 Air-cooled Vw Engines. Features: Manifold Preheat Pipes Ball Burnished Finish Support Base To Engine Case Casted Into Manifold3 Includes Gaskets & 1/8" Pipe Plug Drilled And Tapped For Optional Vacuum Advance Distributor Application: 30 PICT-1 Solex/Brosol Carburetor 31 PICT-3 Solex/Brosol Carburetor 34 PICT-3 Solex/Brosol Carburetor