These Star Wars Car Stickers from ThinkGeek can either be placed on the back windshield of your car, or if applicable, the back of your starfighter. They will use the power of the dark side to intimidate the rest of those family clan stickers out there.
The set of Star Wars car stickers includes a variety of villains from the Star Wars saga including Jabba the Hut, Exogorth and Rancor. This expansion pack of bad guys complements the other set of Star Wars heroes from ThinkGeek perfectly. If you're feeling extra adventurous you could get both packs and create a mini Star Wars battle scene of good and evil on the back of your car. Just make sure you leave enough space to be able to properly look out the back.