Opel Ascona/Manta B Race Manifold 2.2 and 2.4L CIH cylinder head

Racing-spec 4-2-1 Kitcar style manifold. Fits only the cylinder heads of 2.2 and 2.4 litre engines. Pipe diameters (mm): 41.5-> 50.8-> 63.5 . Material steel. Pipes welded end to end without steps inside. Techline Black Satin ceramic coating. Note: Not always in stock, manufactured from order