The AMX/2 was a casting designed by Paul Tam that debuted in the 1971 Hot Wheels series. It was based on a 1:1 scale non-functioning design by AMC. It was then re-released in 1973 as Xploder in solid enamel colors. The Warpath was issued with this name in 1975 when it was a part of the Wisconsin Toy Company line-up in 1980. A similar casting was issued without the opening plastic engine covers. It was named Redliner for 1985 when it was released in the series. In 1987 it was released with the name Road Torch.