"Installed it, started jeep and did a wheelie thru neighbors yard awesome thanks!"

On that recommendation alone I'd buy two, just in case the first one went FUBAR.

IMO, if it sounds too good to be true it most likely is...99% of the time these products are a complete waste of money.
I'd like to see the inside of the juice box...just to see if it's got anything inside...post pics if you get one.

Just my two cents.