The Alfa Romeo TZ3 Stradale Zagato is a Viper, with a cargo trunk, mixing the bones of a Viper ACR-X and its 8.4-liter, 640-horsepower V10 with classic Zagato design.

 

https://www.thedrive.com/news/alfas-take-on-the-dodge-viper-had-the-weirdest-tailgate-of-any-supercar