just get need for speed 3 or need for speed hot persuit 2 (aka need for speed 3.5, hehe)
you can mod, add, and delete cars...my neighbors and i would play against each other using our dialup modems... he would call my house and my computer would answer. It was very cool!! We both downloaded the mclaren F1, and would run into cops at top speed in the atlanta or atlantis map (whatever the one was called that had the concrete waterways next to the roads). Fun times!!
I had a logitech force feedback wheel (the old good ones, not one of the new crappy little ones) and that was so cool, and VERY realistic on snow!