Your getting one for your personal vehicle? How many kids do you have man? You know, a few years ago they came up with this invention called "pulling out".

Its an amazing piece of technology. It allows you to drive fast, sporty cars. It keeps other people from taking a dump while you drive. It allows you to eat at nice restaurants and makes it so that when you get pissed on in the mens room, its your own stupid fault and not the person laying in front of you.