If you want the same size wheels as stock you might want to visit the Intro Wheels web site. They have two good looking wheels, Pentia 6 and Moreno 6. They gave me a price of $2,400.00 for 2-19" and 2-20". If you want some 20" and 22" Billet Specialities wheels I have a used set posted here for 1/2 price with tires.
