1999 Plymouth Voyager van cuts out

My van starts just fine but when I accelerate it starts cutting out. Like sputtering. When I get to around 55 it stops. Only does it when I accelerate and doesnt do it every time I drive it. I thought about changing the plug wires, 02 sensor, and maybe coil packs but I dont know what the true problem is and there is no check engin light on.