My car keep on cutin off

Keep looking past the fuel pump. There could be an ignition system fault, or i've even seen when a physically broken air box has caused tons of trouble like this. Look at everything closely...

Does the Car get a little warm? The Catslitic Convdertor Can Cause one to do that. After you Drive it awhile the Car Heats up and the Flow throw the Catalitic Converter is Very Slow......Stall