NOVELTY - The apparatus has hydrogen and oxygen gas generator (1) that is provided contains a non-reactive material container (20) is filled with an electrolyte (21) which is a mixture of mixture of sodium bicarbonate (NaHC03) and water. A safety filter (7) contains appropriate quantity of stainless steel scrub for supply of gas and a tube arrestor (9) stores excess steam water. A flashback arrester (10) has appropriate quantity of stainless steel wool. An intelligent feeder (11) contains sponge arrestor with appropriate quantity of sponge for controlling sucking force of engine (18).    USE - Apparatus for generating and injecting hydrogen and oxygen gas for use in internal combustion engine with safety components.    ADVANTAGE - The apparatus reduces harmful fuel emission and saves fuel consumption based on engine performance. The design increases the engine life and oil life as a result of reduced carbon deposit in the engine. The apparatus reduces the vibration level or the vehicle resulting in reduced strain on the transmission leading to smoother gear shift, cleaner piston and valve and this leads to creating a better engine operating atmosphere with the increase in the lifetime of the engine. The apparatus increases the horse power and torque of the engine. The process of electrolysis for generating hydrogen and oxygen gas improves the engine efficiency, thereby increase the vehicle mileage and reduce exhaust gases. The apparatus consumes less current from the vehicle battery. Thus, over heating of the connecting wire and the solution inside the generator is avoided. The apparatus containing non-reactive material container filled with mixture of NaHCO3 and water prevents rusting of outer stainless steel cover of the generator.    DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of the apparatus.    Hydrogen and oxygen gas generator (1)    Safety filter (7)    Tube arrestor (9)    Flashback arrester (10)    Intelligent feeder (11)    Engine (18)    Non-reactive material container (20)    Electrolyte (21)