Holy Grail Firebirds - Part 2 Fast n' Loud : Season 4 Episode 20

With a 10K-a-day penalty looming, Richard can't afford to lose any more time on the two Firebirds' concourse restoration and by the end of the project, the garage says goodbye to Jordan and Tom. Richard flips a '49 Mercury that comes complete with a tuxedo cat named Buster, who becomes part of the Gas Monkey team.