http://www.lfs-gear.com/BeSpoke.html
BeSpoke allows you to create and use custom wheels for the XRT, XRG and XFG cars! Great for screenshots and movies! Using BeSpoke's 3D editor you can model your custom wheels to achieve a very broad range of designs. Essentially this program is useful for making screenshots or perhaps movies, when you want to dress up the car a little bit for presentation purposes. BeSpoke will not give you the ability to use more than one preset at a time and therefore has limited online appeal.
Combined with Tweak