Use NFS TexEd to open the CARS\SKYLINE\VINYLS.BIN file.
To get a 100% movie-accurate look, you must download a custom texture mod. This involves replacing the game's internal texture files ( VINYLS.BIN Tools Required: You will need to open and edit the car's texture files. Installation Steps: Nfsu2 Brians Skyline Vinyl Download
Need for Speed: Underground 2 – Brian’s Skyline Vinyl Pack (Download) Use NFS TexEd to open the CARS\SKYLINE\VINYLS