Driver:
▪ Tork Maddox

Features:
▪ Ability to blow flames from its engine-mounted and side exhaust pipes
▪ Forward-mounted ramming blade

Die cast variaions:
(2005)
▪ Flat Red, plastic body
▪ Flat Maroon, plastic body
▪ Shiny/Satin Red body, 6 Spokes
▪ Shiny/Satin Red body, 5 Spokes
▪ Toy Fair 2005
▪ McDonald's Happy Meal variation with interior light
(2006)
▪ Acceleron series
▪ Standard Metal Maniacs colors
(2007)
▪ Track Stars Series

Hollowback was abandoned in the Racing Drones' headquarters during the effort to save Markie.