Life time fuel pump that you can start when needed and should to be installed between tank and filter...free flow pump...about $60 depends on where your at.
I would question why your pump runs constantly?Actually should not have to.
Unlees i mistaken this is a quick fix for something else..Once upon a time bad lift pump maybe?
You should be able to install a free flow pump between tank and filter and turn it/ not have to turn it on to start/run.
You should turn it on to start..warmup and pop the hatch to make sure your fuel systems good.Also works as a OH SH*T switch when the beast starts failing at the wrong time.Most failings are fuel related me thinks..