Start the YouTube 3D video player. Click on the red 3D icon in the menu bar to select 2D or your choice of stereo 3D formats
Once the Roush suspension pieces are installed on the Stage 1, 2 and 3 Mustang GT based cars (the V6 based Mustang RS is mostly an appearance package). The higher performance cars get Roush wheels and Cooper RS3 tires, which the tour guide told us have been developed specifically for the Roush Mustangs. The six cylinder cars get wheels removed from the Mustang GTs, so it is an upgrade.