I got a red throttle cover, actually 2 that I didn't order. Gave one to a friend and stripped the anodizing off the other with some oven cleaner, it polished up real nice.
Also over the last couple years, I got a billet kicker, billet exhaust flange, and 2 jet wrenches as extras thrown in not to mention extra O-rings with almost every order. I like doing business with ESR.