There are lots of options: https://www.amazon.com/s?k=remote+control+kill+switch&hvadid=580743633974&hvdev=c&hvlocphy=9029516&hvnetw=g&hvqmt=e&hvrand=4400135377193867564&hvtargid=kwd-378962316677&hydadcr=7500_13212131&tag=googhydr-20&ref=pd_sl_8tkyhmdjj1_e
I like this claim:
'Pros Explained: Improved Fuel Efficiency
An often overlooked but significant perk is how catch tanks can save you a few bucks at the pump. Think of them as the unsung heroes when it comes to optimizing your engine’s fuel efficiency.
So, give a silent nod to that catch tank...