Originally Posted by Idaho
Electric shock is okay but here is my personal favorite, it also cut down on door dings, pellet gun attacks, and etc.
The only problem is that it does obstruct your rear view and do loose 2" of head clearance. However, on the positive side it substantially lowers your insurance because officers are much more prone to let you off with only a suggestion rather then a ticket or warning.

And here I've been wasting money on performance and cosmetic mods.