The vipergtsr.zip file you have requested: Modifications / Cars / domestic / dodge / Dodge Viper GTS-R - 2.05mb is not available. Perhaps try browsing all files for the game Need for Speed High Stakes and upload any files you want to share or are missing. This is the only information we could locate:
An addon model for a Dodge Viper GTS-R for NFS: High Stakes. This model includes damage.