For Day 21, i drew the original Toretto Tank. It was a quick sketch in comparison to some others. If anyone is still not sure which one is the original- It gets totaled at the end of the 1st Fast and the Furious. 

I used Fineliner 0.1, 0.2, 0.4, Cloud Nine Grey, Tuxedo Black, Sunset Orange, and White Uniball Signo

Enjoy!!