Ok scion xb people help me out with this one!!!!!!!!!!?

i have a 2005 silver scion xb. i have 18 inch rims and a custon grill, also tinted windows. but i really really want a spoiler on it! :) but the only things i could find were those little wings that just kinda stick out the back, im goin for a bad *** spoiler, but will a reg. one fit on my xb?? and im also doing a pin stripe. should i go with purple or pink? but if someone could give me a pic or a link about reg spoilers on a scion xb i would soo give some points!