How is that an outrage?
If you illegally use a gun, they take it. If you illegally use...more or less anything, they can and should take it.
If you're a repeat DUI offender, the car is your weapon, and mode of execution. They sure as fuck ought to take it from you. By that point, they've already probably taken your license, and that hasn't stopped you from driving and breaking the law, and potentially killing people in the process. Take the car, and your ass isn't driving anymore, let alone driving drunk.
I hate this state, and am look forward to moving away as far as the vehicle code goes (I'm heading to a state with legal tint and no front plates), but that portion of the code is very legit IMO.