Season 4
Episodes
1 Boatkill! The Muscle Truck-to-Boat Extreme LS Engine Swap! Feb 6, 2015 
2 Winter Wagon Adventure: 1,000 Miles with a Few Missing Windows in a 1969 Buick Mar 5, 2015 
3 Dodge Hellcat-Viper-Hellcat Thrash Battle! Apr 10, 2015 
4 Off-Roading a Lowrider Monte Carlo! May 1, 2015 
5 Farm-Find Rescue! Plymouth Duster Big-Block Swap May 29, 2015 
6 Draguar vs Randy Pobst! Jun 26, 2015 
7 Rotsun Races 24 Hours of LeMons! Sep 4, 2015 
8 General Mayhem: 707HP Hellcat Engine in a 1968 Charger! Sep 25, 2015 
9 Stubby Bob Fails, El Camino Wins, and Blasphemi Flops Oct 30, 2015 
10 Rear-Engine Mini-Truck Madness! Nov 27, 2015 
11 Street "Legal" Stock Car Body Swap Dec 25, 2015 
12 Thrashing Roadkill Project Cars! Jan 22, 2016