I have t found an electric fan yet worth a crap. I’m sure there is one out there but I’m done spending my money on them. The factory fan & shroud is all I’ll use 99% of the time. There just dead reliable & work great for me.
Rumble in my experience the a/m electric fans are junk. That is why I get used oem ones. My Dakota and Ram Van are both running with Dodge intrepid dual fan setups. Both fans are built in to one plastic housing/shroud that fits like a glove on a 26" radiator. 5000 cfm of air flow. The fans make a difference in an in town driver, but open road there is little if any benefit over a thermostat clutch type fan.