The entire optics of the M3 E46 BMW car are updated, as you can see in the screenshots. You will see the changes from the front, and most importantly from the back, with all the light signals.
The mod is installed in the NFS ProStreet game. You need to move "TEXTURES.BIN" to the path /CARS/BMWM3/, agreeing to the replacement. I advise you to make a copy of the file being replaced, because the quality is not very good in appearance.