hi, i have a 2013 cayenne s hybrid. i know the hybrid model doesn't not have the tow hitch as an option from the factory unlike the other models... i wonder if that is because the hybrid is not meant to tow stuff because of the electric motor? I am asking because i want to use it to tow a jet ski and planning to install an aftermarket tow hitch... anyone has any experience on this with the hyrbid model? thanks