Dual material fuel manifold for an internal combustion engine with direct fuel injection and method for its production

A fuel manifold (11) for an internal combustion engine (1) provided with a supply duct (16) which is adapted to distribute the fuel under pressure to the injectors (12) and is made by a first material (B), and a connection body (15) which internally incorporates the supply duct (16), is adapted to enable the mechanical connection of the fuel manifold (11) within the engine (1), is made by a second material (A) different from the first material (B), and is made by moulding the second material (A) in a mould containing the supply duct (16).